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[PATCH v20 2/3] Lock referenced objects before permission checks in DDL commands
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* [PATCH v20 2/3] Lock referenced objects before permission checks in DDL commands
@ 2026-04-27 14:19  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Bertrand Drouvot @ 2026-04-27 14:19 UTC (permalink / raw)

Add LockNotPinnedObjectById() calls before object_aclcheck() at all caller
sites where a permission check on a referenced object occurs before the
dependency on that object is recorded. This converts permission check before
lock to lock before permission check. It closes the TOCTOU window that could
allow a REVOKE to succeed between the permission check and the dependency
recording.

Author: Bertrand Drouvot <[email protected]>
Reviewed-by:
Discussion: https://postgr.es/m/[email protected]
---
 src/backend/catalog/dependency.c        | 22 ++++++++++++++++++++++
 src/backend/catalog/namespace.c         |  1 +
 src/backend/catalog/pg_aggregate.c      |  5 +++++
 src/backend/catalog/pg_cast.c           |  1 +
 src/backend/catalog/pg_operator.c       |  2 ++
 src/backend/commands/aggregatecmds.c    |  2 ++
 src/backend/commands/alter.c            |  3 +++
 src/backend/commands/collationcmds.c    |  2 ++
 src/backend/commands/conversioncmds.c   |  3 +++
 src/backend/commands/extension.c        |  1 +
 src/backend/commands/foreigncmds.c      |  5 +++++
 src/backend/commands/functioncmds.c     | 11 +++++++++++
 src/backend/commands/indexcmds.c        |  2 ++
 src/backend/commands/opclasscmds.c      |  2 ++
 src/backend/commands/operatorcmds.c     |  8 ++++++++
 src/backend/commands/statscmds.c        |  1 +
 src/backend/commands/subscriptioncmds.c |  4 ++++
 src/backend/commands/tablecmds.c        |  7 +++++++
 src/backend/commands/trigger.c          |  2 ++
 src/backend/commands/tsearchcmds.c      |  2 ++
 src/backend/commands/typecmds.c         |  8 ++++++++
 src/include/catalog/dependency.h        |  1 +
 22 files changed, 95 insertions(+)
  22.8% src/backend/catalog/
  75.8% src/backend/commands/

diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c
index 7e26691393d..a41e6ee2175 100644
--- a/src/backend/catalog/dependency.c
+++ b/src/backend/catalog/dependency.c
@@ -1678,6 +1678,24 @@ LockNotPinnedObject(const ObjectAddress *object)
 	}
 }
 
+/*
+ * LockNotPinnedObjectById
+ *
+ * Lock the object if it is not pinned.  This is a convenience wrapper
+ * for callers that need to lock a referenced object before a permission
+ * check, converting permission check before lock to lock before permission
+ * check.
+ */
+void
+LockNotPinnedObjectById(Oid classid, Oid objid)
+{
+	ObjectAddress object;
+
+	ObjectAddressSet(object, classid, objid);
+
+	LockNotPinnedObject(&object);
+}
+
 /*
  * recordDependencyOnExpr - find expression dependencies
  *
@@ -1960,8 +1978,11 @@ find_expr_references_walker(Node *node,
 					objoid = DatumGetObjectId(con->constvalue);
 					if (SearchSysCacheExists1(PROCOID,
 											  ObjectIdGetDatum(objoid)))
+					{
+						LockNotPinnedObjectById(ProcedureRelationId, objoid);
 						add_object_address(ProcedureRelationId, objoid, 0,
 										   context->addrs);
+					}
 					break;
 				case REGOPEROID:
 				case REGOPERATOROID:
@@ -2057,6 +2078,7 @@ find_expr_references_walker(Node *node,
 	{
 		FuncExpr   *funcexpr = (FuncExpr *) node;
 
+		LockNotPinnedObjectById(ProcedureRelationId, funcexpr->funcid);
 		add_object_address(ProcedureRelationId, funcexpr->funcid, 0,
 						   context->addrs);
 		/* fall through to examine arguments */
diff --git a/src/backend/catalog/namespace.c b/src/backend/catalog/namespace.c
index 56b87d878e8..7dec076e111 100644
--- a/src/backend/catalog/namespace.c
+++ b/src/backend/catalog/namespace.c
@@ -3512,6 +3512,7 @@ LookupCreationNamespace(const char *nspname)
 
 	namespaceId = get_namespace_oid(nspname, false);
 
+	LockNotPinnedObjectById(NamespaceRelationId, namespaceId);
 	aclresult = object_aclcheck(NamespaceRelationId, namespaceId, GetUserId(), ACL_CREATE);
 	if (aclresult != ACLCHECK_OK)
 		aclcheck_error(aclresult, OBJECT_SCHEMA,
diff --git a/src/backend/catalog/pg_aggregate.c b/src/backend/catalog/pg_aggregate.c
index 243b952b9cc..41b390e8d96 100644
--- a/src/backend/catalog/pg_aggregate.c
+++ b/src/backend/catalog/pg_aggregate.c
@@ -586,22 +586,26 @@ AggregateCreate(const char *aggName,
 	 */
 	for (i = 0; i < numArgs; i++)
 	{
+		LockNotPinnedObjectById(TypeRelationId, aggArgTypes[i]);
 		aclresult = object_aclcheck(TypeRelationId, aggArgTypes[i], GetUserId(), ACL_USAGE);
 		if (aclresult != ACLCHECK_OK)
 			aclcheck_error_type(aclresult, aggArgTypes[i]);
 	}
 
+	LockNotPinnedObjectById(TypeRelationId, aggTransType);
 	aclresult = object_aclcheck(TypeRelationId, aggTransType, GetUserId(), ACL_USAGE);
 	if (aclresult != ACLCHECK_OK)
 		aclcheck_error_type(aclresult, aggTransType);
 
 	if (OidIsValid(aggmTransType))
 	{
+		LockNotPinnedObjectById(TypeRelationId, aggmTransType);
 		aclresult = object_aclcheck(TypeRelationId, aggmTransType, GetUserId(), ACL_USAGE);
 		if (aclresult != ACLCHECK_OK)
 			aclcheck_error_type(aclresult, aggmTransType);
 	}
 
+	LockNotPinnedObjectById(TypeRelationId, finaltype);
 	aclresult = object_aclcheck(TypeRelationId, finaltype, GetUserId(), ACL_USAGE);
 	if (aclresult != ACLCHECK_OK)
 		aclcheck_error_type(aclresult, finaltype);
@@ -909,6 +913,7 @@ lookup_agg_function(List *fnName,
 	}
 
 	/* Check aggregate creator has permission to call the function */
+	LockNotPinnedObjectById(ProcedureRelationId, fnOid);
 	aclresult = object_aclcheck(ProcedureRelationId, fnOid, GetUserId(), ACL_EXECUTE);
 	if (aclresult != ACLCHECK_OK)
 		aclcheck_error(aclresult, OBJECT_FUNCTION, get_func_name(fnOid));
diff --git a/src/backend/catalog/pg_cast.c b/src/backend/catalog/pg_cast.c
index 5119c2acda2..bb48e686f83 100644
--- a/src/backend/catalog/pg_cast.c
+++ b/src/backend/catalog/pg_cast.c
@@ -105,6 +105,7 @@ CastCreate(Oid sourcetypeid, Oid targettypeid,
 	/* dependency on function */
 	if (OidIsValid(funcid))
 	{
+		LockNotPinnedObjectById(ProcedureRelationId, funcid);
 		ObjectAddressSet(referenced, ProcedureRelationId, funcid);
 		add_exact_object_address(&referenced, addrs);
 	}
diff --git a/src/backend/catalog/pg_operator.c b/src/backend/catalog/pg_operator.c
index 6b90c774c18..a222358d081 100644
--- a/src/backend/catalog/pg_operator.c
+++ b/src/backend/catalog/pg_operator.c
@@ -654,6 +654,7 @@ get_other_operator(List *otherOp, Oid otherLeftTypeId, Oid otherRightTypeId,
 
 	/* not in catalogs, different from operator, so make shell */
 
+	LockNotPinnedObjectById(NamespaceRelationId, otherNamespace);
 	aclresult = object_aclcheck(NamespaceRelationId, otherNamespace, GetUserId(),
 								ACL_CREATE);
 	if (aclresult != ACLCHECK_OK)
@@ -876,6 +877,7 @@ makeOperatorDependencies(HeapTuple tuple,
 	/* Dependency on namespace */
 	if (OidIsValid(oper->oprnamespace))
 	{
+		LockNotPinnedObjectById(NamespaceRelationId, oper->oprnamespace);
 		ObjectAddressSet(referenced, NamespaceRelationId, oper->oprnamespace);
 		add_exact_object_address(&referenced, addrs);
 	}
diff --git a/src/backend/commands/aggregatecmds.c b/src/backend/commands/aggregatecmds.c
index 41b45dc6402..c2fb111daf3 100644
--- a/src/backend/commands/aggregatecmds.c
+++ b/src/backend/commands/aggregatecmds.c
@@ -22,6 +22,7 @@
  */
 #include "postgres.h"
 
+#include "catalog/dependency.h"
 #include "catalog/namespace.h"
 #include "catalog/pg_aggregate.h"
 #include "catalog/pg_namespace.h"
@@ -101,6 +102,7 @@ DefineAggregate(ParseState *pstate,
 	aggNamespace = QualifiedNameGetCreationNamespace(name, &aggName);
 
 	/* Check we have creation rights in target namespace */
+	LockNotPinnedObjectById(NamespaceRelationId, aggNamespace);
 	aclresult = object_aclcheck(NamespaceRelationId, aggNamespace, GetUserId(), ACL_CREATE);
 	if (aclresult != ACLCHECK_OK)
 		aclcheck_error(aclresult, OBJECT_SCHEMA,
diff --git a/src/backend/commands/alter.c b/src/backend/commands/alter.c
index 74ceb5fe20d..03516cb0d2e 100644
--- a/src/backend/commands/alter.c
+++ b/src/backend/commands/alter.c
@@ -221,6 +221,7 @@ AlterObjectRename_internal(Relation rel, Oid objectId, const char *new_name)
 		/* User must have CREATE privilege on the namespace */
 		if (OidIsValid(namespaceId))
 		{
+			LockNotPinnedObjectById(NamespaceRelationId, namespaceId);
 			aclresult = object_aclcheck(NamespaceRelationId, namespaceId, GetUserId(),
 										ACL_CREATE);
 			if (aclresult != ACLCHECK_OK)
@@ -752,6 +753,7 @@ AlterObjectNamespace_internal(Relation rel, Oid objid, Oid nspOid)
 						   NameStr(*(DatumGetName(name))));
 
 		/* User must have CREATE privilege on new namespace */
+		LockNotPinnedObjectById(NamespaceRelationId, nspOid);
 		aclresult = object_aclcheck(NamespaceRelationId, nspOid, GetUserId(), ACL_CREATE);
 		if (aclresult != ACLCHECK_OK)
 			aclcheck_error(aclresult, OBJECT_SCHEMA,
@@ -1014,6 +1016,7 @@ AlterObjectOwner_internal(Oid classId, Oid objectId, Oid new_ownerId)
 			{
 				AclResult	aclresult;
 
+				LockNotPinnedObjectById(NamespaceRelationId, namespaceId);
 				aclresult = object_aclcheck(NamespaceRelationId, namespaceId, new_ownerId,
 											ACL_CREATE);
 				if (aclresult != ACLCHECK_OK)
diff --git a/src/backend/commands/collationcmds.c b/src/backend/commands/collationcmds.c
index 0bc31ec2b6f..fa5dad1aa1f 100644
--- a/src/backend/commands/collationcmds.c
+++ b/src/backend/commands/collationcmds.c
@@ -21,6 +21,7 @@
 #include "access/htup_details.h"
 #include "access/table.h"
 #include "access/xact.h"
+#include "catalog/dependency.h"
 #include "catalog/indexing.h"
 #include "catalog/namespace.h"
 #include "catalog/objectaccess.h"
@@ -82,6 +83,7 @@ DefineCollation(ParseState *pstate, List *names, List *parameters, bool if_not_e
 
 	collNamespace = QualifiedNameGetCreationNamespace(names, &collName);
 
+	LockNotPinnedObjectById(NamespaceRelationId, collNamespace);
 	aclresult = object_aclcheck(NamespaceRelationId, collNamespace, GetUserId(), ACL_CREATE);
 	if (aclresult != ACLCHECK_OK)
 		aclcheck_error(aclresult, OBJECT_SCHEMA,
diff --git a/src/backend/commands/conversioncmds.c b/src/backend/commands/conversioncmds.c
index 5f2022d3072..d60ecdb711a 100644
--- a/src/backend/commands/conversioncmds.c
+++ b/src/backend/commands/conversioncmds.c
@@ -14,6 +14,7 @@
  */
 #include "postgres.h"
 
+#include "catalog/dependency.h"
 #include "catalog/pg_conversion.h"
 #include "catalog/pg_namespace.h"
 #include "catalog/pg_proc.h"
@@ -50,6 +51,7 @@ CreateConversionCommand(CreateConversionStmt *stmt)
 													&conversion_name);
 
 	/* Check we have creation rights in target namespace */
+	LockNotPinnedObjectById(NamespaceRelationId, namespaceId);
 	aclresult = object_aclcheck(NamespaceRelationId, namespaceId, GetUserId(), ACL_CREATE);
 	if (aclresult != ACLCHECK_OK)
 		aclcheck_error(aclresult, OBJECT_SCHEMA,
@@ -97,6 +99,7 @@ CreateConversionCommand(CreateConversionStmt *stmt)
 						NameListToString(func_name), "integer")));
 
 	/* Check we have EXECUTE rights for the function */
+	LockNotPinnedObjectById(ProcedureRelationId, funcoid);
 	aclresult = object_aclcheck(ProcedureRelationId, funcoid, GetUserId(), ACL_EXECUTE);
 	if (aclresult != ACLCHECK_OK)
 		aclcheck_error(aclresult, OBJECT_FUNCTION,
diff --git a/src/backend/commands/extension.c b/src/backend/commands/extension.c
index a330b5fd6ce..4e82a010788 100644
--- a/src/backend/commands/extension.c
+++ b/src/backend/commands/extension.c
@@ -3283,6 +3283,7 @@ AlterExtensionNamespace(const char *extensionName, const char *newschema, Oid *o
 					   extensionName);
 
 	/* Permission check: must have creation rights in target namespace */
+	LockNotPinnedObjectById(NamespaceRelationId, nspOid);
 	aclresult = object_aclcheck(NamespaceRelationId, nspOid, GetUserId(), ACL_CREATE);
 	if (aclresult != ACLCHECK_OK)
 		aclcheck_error(aclresult, OBJECT_SCHEMA, newschema);
diff --git a/src/backend/commands/foreigncmds.c b/src/backend/commands/foreigncmds.c
index c4852be2eb2..dd31e260739 100644
--- a/src/backend/commands/foreigncmds.c
+++ b/src/backend/commands/foreigncmds.c
@@ -377,6 +377,7 @@ AlterForeignServerOwner_internal(Relation rel, HeapTuple tup, Oid newOwnerId)
 			check_can_set_role(GetUserId(), newOwnerId);
 
 			/* New owner must have USAGE privilege on foreign-data wrapper */
+			LockNotPinnedObjectById(ForeignDataWrapperRelationId, form->srvfdw);
 			aclresult = object_aclcheck(ForeignDataWrapperRelationId, form->srvfdw, newOwnerId, ACL_USAGE);
 			if (aclresult != ACLCHECK_OK)
 			{
@@ -997,6 +998,7 @@ CreateForeignServer(CreateForeignServerStmt *stmt)
 	 */
 	fdw = GetForeignDataWrapperByName(stmt->fdwname, false);
 
+	LockNotPinnedObjectById(ForeignDataWrapperRelationId, fdw->fdwid);
 	aclresult = object_aclcheck(ForeignDataWrapperRelationId, fdw->fdwid, ownerId, ACL_USAGE);
 	if (aclresult != ACLCHECK_OK)
 		aclcheck_error(aclresult, OBJECT_FDW, fdw->fdwname);
@@ -1188,6 +1190,7 @@ user_mapping_ddl_aclcheck(Oid umuserid, Oid serverid, const char *servername)
 		{
 			AclResult	aclresult;
 
+			LockNotPinnedObjectById(ForeignServerRelationId, serverid);
 			aclresult = object_aclcheck(ForeignServerRelationId, serverid, curuserid, ACL_USAGE);
 			if (aclresult != ACLCHECK_OK)
 				aclcheck_error(aclresult, OBJECT_FOREIGN_SERVER, servername);
@@ -1539,6 +1542,7 @@ CreateForeignTable(CreateForeignTableStmt *stmt, Oid relid)
 	 * get the actual FDW for option validation etc.
 	 */
 	server = GetForeignServerByName(stmt->servername, false);
+	LockNotPinnedObjectById(ForeignServerRelationId, server->serverid);
 	aclresult = object_aclcheck(ForeignServerRelationId, server->serverid, ownerId, ACL_USAGE);
 	if (aclresult != ACLCHECK_OK)
 		aclcheck_error(aclresult, OBJECT_FOREIGN_SERVER, server->servername);
@@ -1598,6 +1602,7 @@ ImportForeignSchema(ImportForeignSchemaStmt *stmt)
 
 	/* Check that the foreign server exists and that we have USAGE on it */
 	server = GetForeignServerByName(stmt->server_name, false);
+	LockNotPinnedObjectById(ForeignServerRelationId, server->serverid);
 	aclresult = object_aclcheck(ForeignServerRelationId, server->serverid, GetUserId(), ACL_USAGE);
 	if (aclresult != ACLCHECK_OK)
 		aclcheck_error(aclresult, OBJECT_FOREIGN_SERVER, server->servername);
diff --git a/src/backend/commands/functioncmds.c b/src/backend/commands/functioncmds.c
index 3afd762e9dc..9aec534c390 100644
--- a/src/backend/commands/functioncmds.c
+++ b/src/backend/commands/functioncmds.c
@@ -146,6 +146,7 @@ compute_return_type(TypeName *returnType, Oid languageOid,
 				 errdetail("Creating a shell type definition.")));
 		namespaceId = QualifiedNameGetCreationNamespace(returnType->names,
 														&typname);
+		LockNotPinnedObjectById(NamespaceRelationId, namespaceId);
 		aclresult = object_aclcheck(NamespaceRelationId, namespaceId, GetUserId(),
 									ACL_CREATE);
 		if (aclresult != ACLCHECK_OK)
@@ -158,6 +159,7 @@ compute_return_type(TypeName *returnType, Oid languageOid,
 		CommandCounterIncrement();
 	}
 
+	LockNotPinnedObjectById(TypeRelationId, rettype);
 	aclresult = object_aclcheck(TypeRelationId, rettype, GetUserId(), ACL_USAGE);
 	if (aclresult != ACLCHECK_OK)
 		aclcheck_error_type(aclresult, rettype);
@@ -274,6 +276,7 @@ interpret_function_parameter_list(ParseState *pstate,
 			toid = InvalidOid;	/* keep compiler quiet */
 		}
 
+		LockNotPinnedObjectById(TypeRelationId, toid);
 		aclresult = object_aclcheck(TypeRelationId, toid, GetUserId(), ACL_USAGE);
 		if (aclresult != ACLCHECK_OK)
 			aclcheck_error_type(aclresult, toid);
@@ -1071,6 +1074,7 @@ CreateFunction(ParseState *pstate, CreateFunctionStmt *stmt)
 													&funcname);
 
 	/* Check we have creation rights in target namespace */
+	LockNotPinnedObjectById(NamespaceRelationId, namespaceId);
 	aclresult = object_aclcheck(NamespaceRelationId, namespaceId, GetUserId(), ACL_CREATE);
 	if (aclresult != ACLCHECK_OK)
 		aclcheck_error(aclresult, OBJECT_SCHEMA,
@@ -1125,6 +1129,7 @@ CreateFunction(ParseState *pstate, CreateFunctionStmt *stmt)
 	if (languageStruct->lanpltrusted)
 	{
 		/* if trusted language, need USAGE privilege */
+		LockNotPinnedObjectById(LanguageRelationId, languageOid);
 		aclresult = object_aclcheck(LanguageRelationId, languageOid, GetUserId(), ACL_USAGE);
 		if (aclresult != ACLCHECK_OK)
 			aclcheck_error(aclresult, OBJECT_LANGUAGE,
@@ -1582,10 +1587,12 @@ CreateCast(CreateCastStmt *stmt)
 						format_type_be(sourcetypeid),
 						format_type_be(targettypeid))));
 
+	LockNotPinnedObjectById(TypeRelationId, sourcetypeid);
 	aclresult = object_aclcheck(TypeRelationId, sourcetypeid, GetUserId(), ACL_USAGE);
 	if (aclresult != ACLCHECK_OK)
 		aclcheck_error_type(aclresult, sourcetypeid);
 
+	LockNotPinnedObjectById(TypeRelationId, targettypeid);
 	aclresult = object_aclcheck(TypeRelationId, targettypeid, GetUserId(), ACL_USAGE);
 	if (aclresult != ACLCHECK_OK)
 		aclcheck_error_type(aclresult, targettypeid);
@@ -1874,6 +1881,7 @@ CreateTransform(CreateTransformStmt *stmt)
 	if (!object_ownercheck(TypeRelationId, typeid, GetUserId()))
 		aclcheck_error_type(ACLCHECK_NOT_OWNER, typeid);
 
+	LockNotPinnedObjectById(TypeRelationId, typeid);
 	aclresult = object_aclcheck(TypeRelationId, typeid, GetUserId(), ACL_USAGE);
 	if (aclresult != ACLCHECK_OK)
 		aclcheck_error_type(aclresult, typeid);
@@ -1883,6 +1891,7 @@ CreateTransform(CreateTransformStmt *stmt)
 	 */
 	langid = get_language_oid(stmt->lang, false);
 
+	LockNotPinnedObjectById(LanguageRelationId, langid);
 	aclresult = object_aclcheck(LanguageRelationId, langid, GetUserId(), ACL_USAGE);
 	if (aclresult != ACLCHECK_OK)
 		aclcheck_error(aclresult, OBJECT_LANGUAGE, stmt->lang);
@@ -1897,6 +1906,7 @@ CreateTransform(CreateTransformStmt *stmt)
 		if (!object_ownercheck(ProcedureRelationId, fromsqlfuncid, GetUserId()))
 			aclcheck_error(ACLCHECK_NOT_OWNER, OBJECT_FUNCTION, NameListToString(stmt->fromsql->objname));
 
+		LockNotPinnedObjectById(ProcedureRelationId, fromsqlfuncid);
 		aclresult = object_aclcheck(ProcedureRelationId, fromsqlfuncid, GetUserId(), ACL_EXECUTE);
 		if (aclresult != ACLCHECK_OK)
 			aclcheck_error(aclresult, OBJECT_FUNCTION, NameListToString(stmt->fromsql->objname));
@@ -1923,6 +1933,7 @@ CreateTransform(CreateTransformStmt *stmt)
 		if (!object_ownercheck(ProcedureRelationId, tosqlfuncid, GetUserId()))
 			aclcheck_error(ACLCHECK_NOT_OWNER, OBJECT_FUNCTION, NameListToString(stmt->tosql->objname));
 
+		LockNotPinnedObjectById(ProcedureRelationId, tosqlfuncid);
 		aclresult = object_aclcheck(ProcedureRelationId, tosqlfuncid, GetUserId(), ACL_EXECUTE);
 		if (aclresult != ACLCHECK_OK)
 			aclcheck_error(aclresult, OBJECT_FUNCTION, NameListToString(stmt->tosql->objname));
diff --git a/src/backend/commands/indexcmds.c b/src/backend/commands/indexcmds.c
index 9ab74c8df0a..6216ab2a5f5 100644
--- a/src/backend/commands/indexcmds.c
+++ b/src/backend/commands/indexcmds.c
@@ -25,6 +25,7 @@
 #include "access/tableam.h"
 #include "access/xact.h"
 #include "catalog/catalog.h"
+#include "catalog/dependency.h"
 #include "catalog/index.h"
 #include "catalog/indexing.h"
 #include "catalog/namespace.h"
@@ -770,6 +771,7 @@ DefineIndex(ParseState *pstate,
 	{
 		AclResult	aclresult;
 
+		LockNotPinnedObjectById(NamespaceRelationId, namespaceId);
 		aclresult = object_aclcheck(NamespaceRelationId, namespaceId, root_save_userid,
 									ACL_CREATE);
 		if (aclresult != ACLCHECK_OK)
diff --git a/src/backend/commands/opclasscmds.c b/src/backend/commands/opclasscmds.c
index 7493a9ccc06..ad71ee53cb2 100644
--- a/src/backend/commands/opclasscmds.c
+++ b/src/backend/commands/opclasscmds.c
@@ -363,6 +363,7 @@ DefineOpClass(CreateOpClassStmt *stmt)
 													 &opcname);
 
 	/* Check we have creation rights in target namespace */
+	LockNotPinnedObjectById(NamespaceRelationId, namespaceoid);
 	aclresult = object_aclcheck(NamespaceRelationId, namespaceoid, GetUserId(), ACL_CREATE);
 	if (aclresult != ACLCHECK_OK)
 		aclcheck_error(aclresult, OBJECT_SCHEMA,
@@ -801,6 +802,7 @@ DefineOpFamily(CreateOpFamilyStmt *stmt)
 													 &opfname);
 
 	/* Check we have creation rights in target namespace */
+	LockNotPinnedObjectById(NamespaceRelationId, namespaceoid);
 	aclresult = object_aclcheck(NamespaceRelationId, namespaceoid, GetUserId(), ACL_CREATE);
 	if (aclresult != ACLCHECK_OK)
 		aclcheck_error(aclresult, OBJECT_SCHEMA,
diff --git a/src/backend/commands/operatorcmds.c b/src/backend/commands/operatorcmds.c
index 3e7b09b3494..bb2ce833bdd 100644
--- a/src/backend/commands/operatorcmds.c
+++ b/src/backend/commands/operatorcmds.c
@@ -33,6 +33,7 @@
 
 #include "access/htup_details.h"
 #include "access/table.h"
+#include "catalog/dependency.h"
 #include "catalog/indexing.h"
 #include "catalog/objectaccess.h"
 #include "catalog/pg_namespace.h"
@@ -92,6 +93,7 @@ DefineOperator(List *names, List *parameters)
 	oprNamespace = QualifiedNameGetCreationNamespace(names, &oprName);
 
 	/* Check we have creation rights in target namespace */
+	LockNotPinnedObjectById(NamespaceRelationId, oprNamespace);
 	aclresult = object_aclcheck(NamespaceRelationId, oprNamespace, GetUserId(), ACL_CREATE);
 	if (aclresult != ACLCHECK_OK)
 		aclcheck_error(aclresult, OBJECT_SCHEMA,
@@ -189,6 +191,7 @@ DefineOperator(List *names, List *parameters)
 
 	if (typeName1)
 	{
+		LockNotPinnedObjectById(TypeRelationId, typeId1);
 		aclresult = object_aclcheck(TypeRelationId, typeId1, GetUserId(), ACL_USAGE);
 		if (aclresult != ACLCHECK_OK)
 			aclcheck_error_type(aclresult, typeId1);
@@ -196,6 +199,7 @@ DefineOperator(List *names, List *parameters)
 
 	if (typeName2)
 	{
+		LockNotPinnedObjectById(TypeRelationId, typeId2);
 		aclresult = object_aclcheck(TypeRelationId, typeId2, GetUserId(), ACL_USAGE);
 		if (aclresult != ACLCHECK_OK)
 			aclcheck_error_type(aclresult, typeId2);
@@ -227,12 +231,14 @@ DefineOperator(List *names, List *parameters)
 	 * necessary, since EXECUTE will be checked at any attempted use of the
 	 * operator, but it seems like a good idea anyway.
 	 */
+	LockNotPinnedObjectById(ProcedureRelationId, functionOid);
 	aclresult = object_aclcheck(ProcedureRelationId, functionOid, GetUserId(), ACL_EXECUTE);
 	if (aclresult != ACLCHECK_OK)
 		aclcheck_error(aclresult, OBJECT_FUNCTION,
 					   NameListToString(functionName));
 
 	rettype = get_func_rettype(functionOid);
+	LockNotPinnedObjectById(TypeRelationId, rettype);
 	aclresult = object_aclcheck(TypeRelationId, rettype, GetUserId(), ACL_USAGE);
 	if (aclresult != ACLCHECK_OK)
 		aclcheck_error_type(aclresult, rettype);
@@ -312,6 +318,7 @@ ValidateRestrictionEstimator(List *restrictionName)
 	{
 		AclResult	aclresult;
 
+		LockNotPinnedObjectById(ProcedureRelationId, restrictionOid);
 		aclresult = object_aclcheck(ProcedureRelationId, restrictionOid,
 									GetUserId(), ACL_EXECUTE);
 		if (aclresult != ACLCHECK_OK)
@@ -382,6 +389,7 @@ ValidateJoinEstimator(List *joinName)
 	{
 		AclResult	aclresult;
 
+		LockNotPinnedObjectById(ProcedureRelationId, joinOid);
 		aclresult = object_aclcheck(ProcedureRelationId, joinOid,
 									GetUserId(), ACL_EXECUTE);
 		if (aclresult != ACLCHECK_OK)
diff --git a/src/backend/commands/statscmds.c b/src/backend/commands/statscmds.c
index b354723be44..6afef0f55c4 100644
--- a/src/backend/commands/statscmds.c
+++ b/src/backend/commands/statscmds.c
@@ -185,6 +185,7 @@ CreateStatistics(CreateStatsStmt *stmt, bool check_rights)
 	{
 		AclResult	aclresult;
 
+		LockNotPinnedObjectById(NamespaceRelationId, namespaceId);
 		aclresult = object_aclcheck(NamespaceRelationId, namespaceId,
 									GetUserId(), ACL_CREATE);
 		if (aclresult != ACLCHECK_OK)
diff --git a/src/backend/commands/subscriptioncmds.c b/src/backend/commands/subscriptioncmds.c
index 1e10d9d9a58..560f8bff629 100644
--- a/src/backend/commands/subscriptioncmds.c
+++ b/src/backend/commands/subscriptioncmds.c
@@ -745,6 +745,7 @@ CreateSubscription(ParseState *pstate, CreateSubscriptionStmt *stmt,
 		conninfo = NULL;
 
 		server = GetForeignServerByName(stmt->servername, false);
+		LockNotPinnedObjectById(ForeignServerRelationId, server->serverid);
 		aclresult = object_aclcheck(ForeignServerRelationId, server->serverid, owner, ACL_USAGE);
 		if (aclresult != ACLCHECK_OK)
 			aclcheck_error(aclresult, OBJECT_FOREIGN_SERVER, server->servername);
@@ -1833,6 +1834,7 @@ AlterSubscription(ParseState *pstate, AlterSubscriptionStmt *stmt,
 				 * the server.
 				 */
 				new_server = GetForeignServerByName(stmt->servername, false);
+				LockNotPinnedObjectById(ForeignServerRelationId, new_server->serverid);
 				aclresult = object_aclcheck(ForeignServerRelationId,
 											new_server->serverid,
 											form->subowner, ACL_USAGE);
@@ -2253,6 +2255,7 @@ DropSubscription(DropSubscriptionStmt *stmt, bool isTopLevel)
 		ForeignServer *server;
 
 		server = GetForeignServer(form->subserver);
+		LockNotPinnedObjectById(ForeignServerRelationId, form->subserver);
 		aclresult = object_aclcheck(ForeignServerRelationId, form->subserver,
 									form->subowner, ACL_USAGE);
 		if (aclresult != ACLCHECK_OK)
@@ -2597,6 +2600,7 @@ AlterSubscriptionOwner_internal(Relation rel, HeapTuple tup, Oid newOwnerId)
 	{
 		ForeignServer *server = GetForeignServer(form->subserver);
 
+		LockNotPinnedObjectById(ForeignServerRelationId, server->serverid);
 		aclresult = object_aclcheck(ForeignServerRelationId, server->serverid, newOwnerId, ACL_USAGE);
 		if (aclresult != ACLCHECK_OK)
 			ereport(ERROR,
diff --git a/src/backend/commands/tablecmds.c b/src/backend/commands/tablecmds.c
index d8d7969bf30..decd5071ea6 100644
--- a/src/backend/commands/tablecmds.c
+++ b/src/backend/commands/tablecmds.c
@@ -30,6 +30,7 @@
 #include "access/xlog.h"
 #include "access/xloginsert.h"
 #include "catalog/catalog.h"
+#include "catalog/dependency.h"
 #include "catalog/heap.h"
 #include "catalog/index.h"
 #include "catalog/namespace.h"
@@ -997,6 +998,7 @@ DefineRelation(CreateStmt *stmt, char relkind, Oid ownerId,
 
 		ofTypeId = typenameTypeId(NULL, stmt->ofTypename);
 
+		LockNotPinnedObjectById(TypeRelationId, ofTypeId);
 		aclresult = object_aclcheck(TypeRelationId, ofTypeId, GetUserId(), ACL_USAGE);
 		if (aclresult != ACLCHECK_OK)
 			aclcheck_error_type(aclresult, ofTypeId);
@@ -1462,6 +1464,7 @@ BuildDescForRelation(const List *columns)
 		attname = entry->colname;
 		typenameTypeIdAndMod(NULL, entry->typeName, &atttypid, &atttypmod);
 
+		LockNotPinnedObjectById(TypeRelationId, atttypid);
 		aclresult = object_aclcheck(TypeRelationId, atttypid, GetUserId(), ACL_USAGE);
 		if (aclresult != ACLCHECK_OK)
 			aclcheck_error_type(aclresult, atttypid);
@@ -13941,6 +13944,7 @@ checkFkeyPermissions(Relation rel, int16 *attnums, int natts)
 	int			i;
 
 	/* Okay if we have relation-level REFERENCES permission */
+	LockNotPinnedObjectById(RelationRelationId, RelationGetRelid(rel));
 	aclresult = pg_class_aclcheck(RelationGetRelid(rel), roleid,
 								  ACL_REFERENCES);
 	if (aclresult == ACLCHECK_OK)
@@ -14724,6 +14728,7 @@ ATPrepAlterColumnType(List **wqueue,
 	/* Look up the target type */
 	typenameTypeIdAndMod(pstate, typeName, &targettype, &targettypmod);
 
+	LockNotPinnedObjectById(TypeRelationId, targettype);
 	aclresult = object_aclcheck(TypeRelationId, targettype, GetUserId(), ACL_USAGE);
 	if (aclresult != ACLCHECK_OK)
 		aclcheck_error_type(aclresult, targettype);
@@ -16476,6 +16481,7 @@ ATExecChangeOwner(Oid relationOid, Oid newOwnerId, bool recursing, LOCKMODE lock
 				check_can_set_role(GetUserId(), newOwnerId);
 
 				/* New owner must have CREATE privilege on namespace */
+				LockNotPinnedObjectById(NamespaceRelationId, namespaceOid);
 				aclresult = object_aclcheck(NamespaceRelationId, namespaceOid, newOwnerId,
 											ACL_CREATE);
 				if (aclresult != ACLCHECK_OK)
@@ -19882,6 +19888,7 @@ RangeVarCallbackForAlterRelation(const RangeVar *rv, Oid relid, Oid oldrelid,
 	 */
 	if (IsA(stmt, RenameStmt))
 	{
+		LockNotPinnedObjectById(NamespaceRelationId, classform->relnamespace);
 		aclresult = object_aclcheck(NamespaceRelationId, classform->relnamespace,
 									GetUserId(), ACL_CREATE);
 		if (aclresult != ACLCHECK_OK)
diff --git a/src/backend/commands/trigger.c b/src/backend/commands/trigger.c
index da0d1ba6791..dab6067bbf9 100644
--- a/src/backend/commands/trigger.c
+++ b/src/backend/commands/trigger.c
@@ -350,6 +350,7 @@ CreateTriggerFiringOn(const CreateTrigStmt *stmt, const char *queryString,
 
 		if (OidIsValid(constrrelid))
 		{
+			LockNotPinnedObjectById(RelationRelationId, constrrelid);
 			aclresult = pg_class_aclcheck(constrrelid, GetUserId(),
 										  ACL_TRIGGER);
 			if (aclresult != ACLCHECK_OK)
@@ -695,6 +696,7 @@ CreateTriggerFiringOn(const CreateTrigStmt *stmt, const char *queryString,
 		funcoid = LookupFuncName(stmt->funcname, 0, NULL, false);
 	if (!isInternal)
 	{
+		LockNotPinnedObjectById(ProcedureRelationId, funcoid);
 		aclresult = object_aclcheck(ProcedureRelationId, funcoid, GetUserId(), ACL_EXECUTE);
 		if (aclresult != ACLCHECK_OK)
 			aclcheck_error(aclresult, OBJECT_FUNCTION,
diff --git a/src/backend/commands/tsearchcmds.c b/src/backend/commands/tsearchcmds.c
index a12ce33bae4..eb9e68bbb91 100644
--- a/src/backend/commands/tsearchcmds.c
+++ b/src/backend/commands/tsearchcmds.c
@@ -414,6 +414,7 @@ DefineTSDictionary(List *names, List *parameters)
 	namespaceoid = QualifiedNameGetCreationNamespace(names, &dictname);
 
 	/* Check we have creation rights in target namespace */
+	LockNotPinnedObjectById(NamespaceRelationId, namespaceoid);
 	aclresult = object_aclcheck(NamespaceRelationId, namespaceoid, GetUserId(), ACL_CREATE);
 	if (aclresult != ACLCHECK_OK)
 		aclcheck_error(aclresult, OBJECT_SCHEMA,
@@ -917,6 +918,7 @@ DefineTSConfiguration(List *names, List *parameters, ObjectAddress *copied)
 	namespaceoid = QualifiedNameGetCreationNamespace(names, &cfgname);
 
 	/* Check we have creation rights in target namespace */
+	LockNotPinnedObjectById(NamespaceRelationId, namespaceoid);
 	aclresult = object_aclcheck(NamespaceRelationId, namespaceoid, GetUserId(), ACL_CREATE);
 	if (aclresult != ACLCHECK_OK)
 		aclcheck_error(aclresult, OBJECT_SCHEMA,
diff --git a/src/backend/commands/typecmds.c b/src/backend/commands/typecmds.c
index cd38e9cddf4..d5e76fbb241 100644
--- a/src/backend/commands/typecmds.c
+++ b/src/backend/commands/typecmds.c
@@ -39,6 +39,7 @@
 #include "access/xact.h"
 #include "catalog/binary_upgrade.h"
 #include "catalog/catalog.h"
+#include "catalog/dependency.h"
 #include "catalog/heap.h"
 #include "catalog/objectaccess.h"
 #include "catalog/pg_am.h"
@@ -739,6 +740,7 @@ DefineDomain(ParseState *pstate, CreateDomainStmt *stmt)
 														&domainName);
 
 	/* Check we have creation rights in target namespace */
+	LockNotPinnedObjectById(NamespaceRelationId, domainNamespace);
 	aclresult = object_aclcheck(NamespaceRelationId, domainNamespace, GetUserId(),
 								ACL_CREATE);
 	if (aclresult != ACLCHECK_OK)
@@ -788,6 +790,7 @@ DefineDomain(ParseState *pstate, CreateDomainStmt *stmt)
 						TypeNameToString(stmt->typeName)),
 				 parser_errposition(pstate, stmt->typeName->location)));
 
+	LockNotPinnedObjectById(TypeRelationId, basetypeoid);
 	aclresult = object_aclcheck(TypeRelationId, basetypeoid, GetUserId(), ACL_USAGE);
 	if (aclresult != ACLCHECK_OK)
 		aclcheck_error_type(aclresult, basetypeoid);
@@ -1195,6 +1198,7 @@ DefineEnum(CreateEnumStmt *stmt)
 													  &enumName);
 
 	/* Check we have creation rights in target namespace */
+	LockNotPinnedObjectById(NamespaceRelationId, enumNamespace);
 	aclresult = object_aclcheck(NamespaceRelationId, enumNamespace, GetUserId(), ACL_CREATE);
 	if (aclresult != ACLCHECK_OK)
 		aclcheck_error(aclresult, OBJECT_SCHEMA,
@@ -1420,6 +1424,7 @@ DefineRange(ParseState *pstate, CreateRangeStmt *stmt)
 													  &typeName);
 
 	/* Check we have creation rights in target namespace */
+	LockNotPinnedObjectById(NamespaceRelationId, typeNamespace);
 	aclresult = object_aclcheck(NamespaceRelationId, typeNamespace, GetUserId(), ACL_CREATE);
 	if (aclresult != ACLCHECK_OK)
 		aclcheck_error(aclresult, OBJECT_SCHEMA,
@@ -2414,6 +2419,7 @@ findRangeCanonicalFunction(List *procname, Oid typeOid)
 						func_signature_string(procname, 1, NIL, argList))));
 
 	/* Also, range type's creator must have permission to call function */
+	LockNotPinnedObjectById(ProcedureRelationId, procOid);
 	aclresult = object_aclcheck(ProcedureRelationId, procOid, GetUserId(), ACL_EXECUTE);
 	if (aclresult != ACLCHECK_OK)
 		aclcheck_error(aclresult, OBJECT_FUNCTION, get_func_name(procOid));
@@ -2457,6 +2463,7 @@ findRangeSubtypeDiffFunction(List *procname, Oid subtype)
 						func_signature_string(procname, 2, NIL, argList))));
 
 	/* Also, range type's creator must have permission to call function */
+	LockNotPinnedObjectById(ProcedureRelationId, procOid);
 	aclresult = object_aclcheck(ProcedureRelationId, procOid, GetUserId(), ACL_EXECUTE);
 	if (aclresult != ACLCHECK_OK)
 		aclcheck_error(aclresult, OBJECT_FUNCTION, get_func_name(procOid));
@@ -3956,6 +3963,7 @@ AlterTypeOwner(List *names, Oid newOwnerId, ObjectType objecttype)
 			check_can_set_role(GetUserId(), newOwnerId);
 
 			/* New owner must have CREATE privilege on namespace */
+			LockNotPinnedObjectById(NamespaceRelationId, typTup->typnamespace);
 			aclresult = object_aclcheck(NamespaceRelationId, typTup->typnamespace,
 										newOwnerId,
 										ACL_CREATE);
diff --git a/src/include/catalog/dependency.h b/src/include/catalog/dependency.h
index fa508ea70c6..ac1d902e912 100644
--- a/src/include/catalog/dependency.h
+++ b/src/include/catalog/dependency.h
@@ -102,6 +102,7 @@ typedef struct ObjectAddresses ObjectAddresses;
 
 extern void AcquireDeletionLock(const ObjectAddress *object, int flags);
 extern void LockNotPinnedObject(const ObjectAddress *object);
+extern void LockNotPinnedObjectById(Oid classid, Oid objid);
 extern bool isObjectPinned(const ObjectAddress *object);
 
 extern void ReleaseDeletionLock(const ObjectAddress *object);
-- 
2.34.1


--zB/Wek73NRZcta1g
Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
	filename="v20-0003-Add-Assert-guard-to-detect-permission-check-befo.patch"
Content-Transfer-Encoding: 8bit



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


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	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


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	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread

* [PATCH v6a 3/5] disable cirrus
@ 2026-05-28 17:31  Andres Freund <[email protected]>
  0 siblings, 0 replies; 135+ messages in thread

From: Andres Freund @ 2026-05-28 17:31 UTC (permalink / raw)

Author:
Reviewed-by:
Discussion: https://postgr.es/m/
Backpatch-through:
---
 .cirrus.yml       |   91 ----
 .cirrus.star      |  143 -------
 .cirrus.tasks.yml | 1022 ---------------------------------------------
 3 files changed, 1256 deletions(-)
 delete mode 100644 .cirrus.yml
 delete mode 100644 .cirrus.star
 delete mode 100644 .cirrus.tasks.yml

diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index 3f75852e84e..00000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,91 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# The actual CI tasks are defined in .cirrus.tasks.yml. To make the compute
-# resources for CI configurable on a repository level, the "final" CI
-# configuration is the combination of:
-#
-# 1) the contents of this file
-#
-# 2) computed environment variables
-#
-#    Used to enable/disable tasks based on the execution environment. See
-#    .cirrus.star: compute_environment_vars()
-#
-# 3) if defined, the contents of the file referenced by the, repository
-#    level, REPO_CI_CONFIG_GIT_URL variable (see
-#    https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-#    format)
-#
-#    This allows running tasks in a different execution environment than the
-#    default, e.g. to have sufficient resources for cfbot.
-#
-# 4) .cirrus.tasks.yml
-#
-# This composition is done by .cirrus.star
-
-
-env:
-  # Source of images / containers
-  GCP_PROJECT: pg-ci-images
-  IMAGE_PROJECT: $GCP_PROJECT
-  CONTAINER_REPO: us-docker.pkg.dev/${GCP_PROJECT}/ci
-  DISK_SIZE: 25
-
-
-# Define how to run various types of tasks.
-
-# VMs provided by cirrus-ci. Each user has a limited number of "free" credits
-# for testing.
-cirrus_community_vm_template: &cirrus_community_vm_template
-  compute_engine_instance:
-    image_project: $IMAGE_PROJECT
-    image: family/$IMAGE_FAMILY
-    platform: $PLATFORM
-    cpu: $CPUS
-    disk: $DISK_SIZE
-
-
-default_linux_task_template: &linux_task_template
-  env:
-    PLATFORM: linux
-  <<: *cirrus_community_vm_template
-
-
-default_freebsd_task_template: &freebsd_task_template
-  env:
-    PLATFORM: freebsd
-  <<: *cirrus_community_vm_template
-
-default_netbsd_task_template: &netbsd_task_template
-  env:
-    PLATFORM: netbsd
-  <<: *cirrus_community_vm_template
-
-default_openbsd_task_template: &openbsd_task_template
-  env:
-    PLATFORM: openbsd
-  <<: *cirrus_community_vm_template
-
-
-default_windows_task_template: &windows_task_template
-  env:
-    PLATFORM: windows
-  <<: *cirrus_community_vm_template
-
-
-# macos workers provided by cirrus-ci
-default_macos_task_template: &macos_task_template
-  env:
-    PLATFORM: macos
-  macos_instance:
-    image: $IMAGE
-
-
-# Contents of REPO_CI_CONFIG_GIT_URL, if defined, will be inserted here,
-# followed by the contents .cirrus.tasks.yml. This allows
-# REPO_CI_CONFIG_GIT_URL to override how the task types above will be
-# executed, e.g. using a custom compute account or permanent workers.
diff --git a/.cirrus.star b/.cirrus.star
deleted file mode 100644
index e9bb672b959..00000000000
--- a/.cirrus.star
+++ /dev/null
@@ -1,143 +0,0 @@
-"""Additional CI configuration, using the starlark language. See
-https://cirrus-ci.org/guide/programming-tasks/#introduction-into-starlark
-
-See also the starlark specification at
-https://github.com/bazelbuild/starlark/blob/master/spec.md
-
-See also .cirrus.yml and src/tools/ci/README
-"""
-
-load("cirrus", "env", "fs", "re", "yaml")
-
-
-def main():
-    """The main function is executed by cirrus-ci after loading .cirrus.yml and can
-    extend the CI definition further.
-
-    As documented in .cirrus.yml, the final CI configuration is composed of
-
-    1) the contents of .cirrus.yml
-
-    2) computed environment variables
-
-    3) if defined, the contents of the file referenced by the, repository
-       level, REPO_CI_CONFIG_GIT_URL variable (see
-       https://cirrus-ci.org/guide/programming-tasks/#fs for the accepted
-       format)
-
-    4) .cirrus.tasks.yml
-    """
-
-    output = ""
-
-    # 1) is evaluated implicitly
-
-
-    # Add 2)
-    additional_env = compute_environment_vars()
-    env_fmt = """
-###
-# Computed environment variables start here
-###
-{0}
-###
-# Computed environment variables end here
-###
-"""
-    output += env_fmt.format(yaml.dumps({'env': additional_env}))
-
-
-    # Add 3)
-    repo_config_url = env.get("REPO_CI_CONFIG_GIT_URL")
-    if repo_config_url != None:
-        print("loading additional configuration from \"{}\"".format(repo_config_url))
-        output += config_from(repo_config_url)
-    else:
-        output += "\n# REPO_CI_CONFIG_URL was not set\n"
-
-
-    # Add 4)
-    output += config_from(".cirrus.tasks.yml")
-
-
-    return output
-
-
-def compute_environment_vars():
-    cenv = {}
-
-    ###
-    # Some tasks are manually triggered by default because they might use too
-    # many resources for users of free Cirrus credits, but they can be
-    # triggered automatically by naming them in an environment variable e.g.
-    # REPO_CI_AUTOMATIC_TRIGGER_TASKS="task_name other_task" under "Repository
-    # Settings" on Cirrus CI's website.
-
-    default_manual_trigger_tasks = ['mingw', 'netbsd', 'openbsd']
-
-    repo_ci_automatic_trigger_tasks = env.get('REPO_CI_AUTOMATIC_TRIGGER_TASKS', '')
-    for task in default_manual_trigger_tasks:
-        name = 'CI_TRIGGER_TYPE_' + task.upper()
-        if repo_ci_automatic_trigger_tasks.find(task) != -1:
-            value = 'automatic'
-        else:
-            value = 'manual'
-        cenv[name] = value
-    ###
-
-    ###
-    # Parse "ci-os-only:" tag in commit message and set
-    # CI_{$OS}_ENABLED variable for each OS
-
-    # We want to disable SanityCheck if testing just a specific OS. This
-    # shortens push-wait-for-ci cycle time a bit when debugging operating
-    # system specific failures. Just treating it as an OS in that case
-    # suffices.
-
-    operating_systems = [
-      'compilerwarnings',
-      'freebsd',
-      'linux',
-      'macos',
-      'mingw',
-      'netbsd',
-      'openbsd',
-      'sanitycheck',
-      'windows',
-    ]
-    commit_message = env.get('CIRRUS_CHANGE_MESSAGE')
-    match_re = r"(^|.*\n)ci-os-only: ([^\n]+)($|\n.*)"
-
-    # re.match() returns an array with a tuple of (matched-string, match_1, ...)
-    m = re.match(match_re, commit_message)
-    if m and len(m) > 0:
-        os_only = m[0][2]
-        os_only_list = re.split(r'[, ]+', os_only)
-    else:
-        os_only_list = operating_systems
-
-    for os in operating_systems:
-        os_enabled = os in os_only_list
-        cenv['CI_{0}_ENABLED'.format(os.upper())] = os_enabled
-    ###
-
-    return cenv
-
-
-def config_from(config_src):
-    """return contents of config file `config_src`, surrounded by markers
-    indicating start / end of the included file
-    """
-
-    config_contents = fs.read(config_src)
-    config_fmt = """
-
-###
-# contents of config file `{0}` start here
-###
-{1}
-###
-# contents of config file `{0}` end here
-###
-"""
-    return config_fmt.format(config_src, config_contents)
diff --git a/.cirrus.tasks.yml b/.cirrus.tasks.yml
deleted file mode 100644
index 8683d1ae9c7..00000000000
--- a/.cirrus.tasks.yml
+++ /dev/null
@@ -1,1022 +0,0 @@
-# CI configuration file for CI utilizing cirrus-ci.org
-#
-# For instructions on how to enable the CI integration in a repository and
-# further details, see src/tools/ci/README
-#
-#
-# NB: Different tasks intentionally test with different, non-default,
-# configurations, to increase the chance of catching problems. Each task with
-# non-obvious non-default documents their oddity at the top of the task,
-# prefixed by "SPECIAL:".
-
-
-env:
-  # The lower depth accelerates git clone. Use a bit of depth so that
-  # concurrent tasks and retrying older jobs have a chance of working.
-  CIRRUS_CLONE_DEPTH: 500
-  # Useful to be able to analyse what in a script takes long
-  CIRRUS_LOG_TIMESTAMP: true
-
-  CCACHE_MAXSIZE: "250M"
-
-  # target to test, for all but windows
-  CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
-  CHECKFLAGS: -Otarget
-  PROVE_FLAGS: --timer
-  # Build test dependencies as part of the build step, to see compiler
-  # errors/warnings in one place.
-  MBUILD_TARGET: all testprep
-  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
-  PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
-  TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
-  PG_TEST_EXTRA: kerberos ldap ssl libpq_encryption load_balance oauth
-
-  # Postgres config args for the meson builds, shared between all meson tasks
-  # except the 'SanityCheck' task
-  MESON_COMMON_PG_CONFIG_ARGS: -Dcassert=true -Dinjection_points=true
-
-  # Meson feature flags shared by all meson tasks, except:
-  # SanityCheck: uses almost no dependencies.
-  # Windows - VS: has fewer dependencies than listed here, so defines its own.
-  # Linux: uses the 'auto' feature option to test meson feature autodetection.
-  MESON_COMMON_FEATURES: >-
-    -Dauto_features=disabled
-    -Dldap=enabled
-    -Dssl=openssl
-    -Dtap_tests=enabled
-    -Dplperl=enabled
-    -Dplpython=enabled
-    -Ddocs=enabled
-    -Dicu=enabled
-    -Dlibxml=enabled
-    -Dlibxslt=enabled
-    -Dlz4=enabled
-    -Dpltcl=enabled
-    -Dreadline=enabled
-    -Dzlib=enabled
-    -Dzstd=enabled
-
-
-# What files to preserve in case tests fail
-on_failure_ac: &on_failure_ac
-  log_artifacts:
-    paths:
-      - "**/*.log"
-      - "**/*.diffs"
-      - "**/regress_log_*"
-    type: text/plain
-
-on_failure_meson: &on_failure_meson
-  testrun_artifacts:
-    paths:
-      - "build*/testrun/**/*.log"
-      - "build*/testrun/**/*.diffs"
-      - "build*/testrun/**/regress_log_*"
-    type: text/plain
-
-  # In theory it'd be nice to upload the junit files meson generates, so that
-  # cirrus will nicely annotate the commit. Unfortunately the files don't
-  # contain identifiable file + line numbers right now, so the annotations
-  # don't end up useful. We could probably improve on that with a some custom
-  # conversion script, but ...
-  meson_log_artifacts:
-    path: "build*/meson-logs/*.txt"
-    type: text/plain
-
-
-# To avoid unnecessarily spinning up a lot of VMs / containers for entirely
-# broken commits, have a minimal task that all others depend on.
-#
-# SPECIAL:
-# - Builds with --auto-features=disabled and thus almost no enabled
-#   dependencies
-task:
-  name: SanityCheck
-
-  # If a specific OS is requested, don't run the sanity check. This shortens
-  # push-wait-for-ci cycle time a bit when debugging operating system specific
-  # failures. Uses skip instead of only_if, as cirrus otherwise warns about
-  # only_if conditions not matching.
-  skip: $CI_SANITYCHECK_ENABLED == false
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-trixie
-    CCACHE_DIR: ${CIRRUS_WORKING_DIR}/ccache_dir
-    # no options enabled, should be small
-    CCACHE_MAXSIZE: "150M"
-
-  # While containers would start up a bit quicker, building is a bit
-  # slower. This way we don't have to maintain a container image.
-  <<: *linux_task_template
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-    # Can't change container's kernel.core_pattern. Postgres user can't write
-    # to / normally. Change that.
-    chown root:postgres /
-    chmod g+rwx /
-
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        --buildtype=debug \
-        --auto-features=disabled \
-        -Ddefault_library=shared \
-        -Dtap_tests=enabled \
-        build
-    EOF
-  build_script: |
-    su postgres <<-EOF
-      set -e
-      ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-    EOF
-  upload_caches: ccache
-
-  # Run a minimal set of tests. The main regression tests take too long for
-  # this purpose. For now this is a random quick pg_regress style test, and a
-  # tap test that exercises both a frontend binary and the backend.
-  test_minimal_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --suite setup
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} \
-        cube/regress pg_ctl/001_start_stop
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      mkdir -m 770 /tmp/cores
-      find / -maxdepth 1 -type f -name 'core*' -exec mv '{}' /tmp/cores/ \;
-      src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# SPECIAL:
-# - Uses postgres specific CPPFLAGS that increase test coverage
-# - Specifies configuration options that test reading/writing/copying of node trees
-# - Specifies debug_parallel_query=regress, to catch related issues during CI
-# - Also runs tests against a running postgres instance, see test_running_script
-task:
-  name: FreeBSD - Meson
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8
-    IMAGE_FAMILY: pg-ci-freebsd
-    DISK_SIZE: 50
-
-    CCACHE_DIR: /tmp/ccache_dir
-    CPPFLAGS: -DRELCACHE_FORCE_RELEASE -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS
-    CFLAGS: -Og -ggdb
-
-    # Several buildfarm animals enable these options. Without testing them
-    # during CI, it would be easy to cause breakage on the buildfarm with CI
-    # passing.
-    PG_TEST_INITDB_EXTRA_OPTS: >-
-      -c debug_copy_parse_plan_trees=on
-      -c debug_write_read_parse_plan_trees=on
-      -c debug_raw_expression_coverage_test=on
-      -c debug_parallel_query=regress
-    PG_TEST_PG_UPGRADE_MODE: --link
-
-    MESON_FEATURES: >-
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Dpam=enabled
-      -Dtcl_version=tcl86
-      -Duuid=bsd
-
-  <<: *freebsd_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_FREEBSD_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    pw useradd postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kern.corefile='/tmp/cores/%N.%P.core'
-  setup_additional_packages_script: |
-    #pkg install -y ...
-
-  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # large enough to make VM startup slow, and even without llvm freebsd
-  # already takes longer than other platforms except for windows.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debug \
-        -Dextra_lib_dirs=/usr/local/lib -Dextra_include_dirs=/usr/local/include/ \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  # test runningcheck, freebsd chosen because it's currently fast enough
-  test_running_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --quiet --suite setup
-      export LD_LIBRARY_PATH="$(pwd)/build/tmp_install/usr/local/pgsql/lib/:$LD_LIBRARY_PATH"
-      mkdir -p build/testrun
-      build/tmp_install/usr/local/pgsql/bin/initdb -N build/runningcheck --no-instructions -A trust
-      echo "include '$(pwd)/src/tools/ci/pg_ci_base.conf'" >> build/runningcheck/postgresql.conf
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -c -o '-c fsync=off' -D build/runningcheck -l build/testrun/runningcheck.log start
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS} --setup running
-      build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop
-    EOF
-
-  on_failure:
-    # if the server continues running, it often causes cirrus-ci to fail
-    # during upload, as it doesn't expect artifacts to change size
-    stop_running_script: |
-      su postgres <<-EOF
-        set -e
-        build/tmp_install/usr/local/pgsql/bin/pg_ctl -D build/runningcheck stop || true
-      EOF
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
-
-
-task:
-  depends_on: SanityCheck
-
-  env:
-    # Below are experimentally derived to be a decent choice.
-    CPUS: 4
-    BUILD_JOBS: 8
-    TEST_JOBS: 8
-
-    # Default working directory is /tmp, but its total size (1.2 GB) is not
-    # enough, so different working and cache directory are set.
-    CIRRUS_WORKING_DIR: /home/postgres/postgres
-    CCACHE_DIR: /home/postgres/cache
-
-    PATH: /usr/sbin:$PATH
-    CORE_DUMP_DIR: /var/crash
-
-  matrix:
-    - name: NetBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_NETBSD
-      only_if: $CI_NETBSD_ENABLED
-      env:
-        OS_NAME: netbsd
-        IMAGE_FAMILY: pg-ci-netbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/pkg/lib/pkgconfig'
-        # initdb fails with: 'invalid locale settings' error on NetBSD.
-        # Force 'LANG' and 'LC_*' variables to be 'C'.
-        # See https://postgr.es/m/2490325.1734471752%40sss.pgh.pa.us
-        LANG: "C"
-        LC_ALL: "C"
-        # -Duuid is not set for the NetBSD, see the comment below, above
-        # configure_script, for more information.
-        MESON_FEATURES: >-
-          -Dgssapi=enabled
-          -Dlibcurl=enabled
-          -Dnls=enabled
-          -Dpam=enabled
-
-      setup_additional_packages_script: |
-        #pkgin -y install ...
-      <<: *netbsd_task_template
-
-    - name: OpenBSD - Meson
-      # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star
-      trigger_type: $CI_TRIGGER_TYPE_OPENBSD
-      only_if: $CI_OPENBSD_ENABLED
-      env:
-        OS_NAME: openbsd
-        IMAGE_FAMILY: pg-ci-openbsd-postgres
-        PKGCONFIG_PATH: '/usr/lib/pkgconfig:/usr/local/lib/pkgconfig'
-        CORE_DUMP_EXECUTABLE_DIR: $CIRRUS_WORKING_DIR/build/tmp_install/usr/local/pgsql/bin
-
-        MESON_FEATURES: >-
-          -Dbsd_auth=enabled
-          -Dlibcurl=enabled
-          -Dtcl_version=tcl86
-          -Duuid=e2fs
-
-      setup_additional_packages_script: |
-        #pkg_add -I ...
-      # Always core dump to ${CORE_DUMP_DIR}
-      set_core_dump_script: sysctl -w kern.nosuidcoredump=2
-      <<: *openbsd_task_template
-
-  sysinfo_script: |
-    locale
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    env
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  setup_ram_disk_script: src/tools/ci/gcp_ram_disk.sh
-  create_user_script: |
-    useradd postgres
-    chown -R postgres:users /home/postgres
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:users ${CCACHE_DIR}
-  setup_core_files_script: |
-    mkdir -p ${CORE_DUMP_DIR}
-    chmod -R 770 ${CORE_DUMP_DIR}
-    chown -R postgres:users ${CORE_DUMP_DIR}
-
-  # -Duuid=bsd is not set since 'bsd' uuid option
-  # is not working on NetBSD & OpenBSD. See
-  # https://www.postgresql.org/message-id/[email protected]
-  # And other uuid options are not available on NetBSD.
-  configure_script: |
-    su postgres <<-EOF
-      set -e
-      meson setup \
-        ${MESON_COMMON_PG_CONFIG_ARGS} \
-        --buildtype=debugoptimized \
-        --pkg-config-path ${PKGCONFIG_PATH} \
-        ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-        build
-    EOF
-
-  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}'
-  upload_caches: ccache
-
-  test_world_script: |
-    su postgres <<-EOF
-      set -e
-      ulimit -c unlimited
-      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    EOF
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: |
-      # Although we try to configure the OS to core dump inside
-      # ${CORE_DUMP_DIR}, they may not obey this. So, move core files to the
-      # ${CORE_DUMP_DIR} directory.
-      find build/ -type f -name '*.core' -exec mv '{}' ${CORE_DUMP_DIR} \;
-      src/tools/ci/cores_backtrace.sh ${OS_NAME} ${CORE_DUMP_DIR} ${CORE_DUMP_EXECUTABLE_DIR}
-
-
-# configure feature flags, shared between the task running the linux tests and
-# the CompilerWarnings task
-LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
-  --with-gssapi
-  --with-icu
-  --with-ldap
-  --with-libcurl
-  --with-libxml
-  --with-libxslt
-  --with-llvm
-  --with-lz4
-  --with-pam
-  --with-perl
-  --with-python
-  --with-selinux
-  --with-ssl=openssl
-  --with-systemd
-  --with-tcl --with-tclconfig=/usr/lib/tcl8.6/
-  --with-uuid=ossp
-  --with-zstd
-
-
-# Check SPECIAL in the matrix: below
-task:
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    TEST_JOBS: 8 # experimentally derived to be a decent choice
-    IMAGE_FAMILY: pg-ci-trixie
-
-    CCACHE_DIR: /tmp/ccache_dir
-    DEBUGINFOD_URLS: "https://debuginfod.debian.net";
-
-    # Enable a reasonable set of sanitizers. Use the linux task for that, as
-    # it's one of the fastest tasks (without sanitizers). Also several of the
-    # sanitizers work best on linux.
-    #
-    # The overhead of alignment sanitizer is low, undefined behaviour has
-    # moderate overhead. Test alignment sanitizer in the meson task, as it
-    # does both 32 and 64 bit builds and is thus more likely to expose
-    # alignment bugs.
-    #
-    # Address sanitizer in contrast is somewhat expensive. Enable it in the
-    # autoconf task, as the meson task tests both 32 and 64bit.
-    #
-    # disable_coredump=0, abort_on_error=1: for useful backtraces in case of crashes
-    # print_stacktraces=1,verbosity=2, duh
-    # detect_leaks=0: too many uninteresting leak errors in short-lived binaries
-    UBSAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:verbosity=2
-    ASAN_OPTIONS: print_stacktrace=1:disable_coredump=0:abort_on_error=1:detect_leaks=0
-
-    # SANITIZER_FLAGS is set in the tasks below
-    CFLAGS: -Og -ggdb -fno-sanitize-recover=all $SANITIZER_FLAGS
-    CXXFLAGS: $CFLAGS
-    LDFLAGS: $SANITIZER_FLAGS
-    CC: ccache gcc
-    CXX: ccache g++
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-    LINUX_MESON_FEATURES: >-
-      -Duuid=e2fs
-
-  <<: *linux_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_LINUX_ENABLED
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    export
-  create_user_script: |
-    useradd -m postgres
-    chown -R postgres:postgres .
-    mkdir -p ${CCACHE_DIR}
-    chown -R postgres:postgres ${CCACHE_DIR}
-    echo '* - memlock 134217728' > /etc/security/limits.d/postgres.conf
-    su postgres -c "ulimit -l -H && ulimit -l -S"
-  setup_core_files_script: |
-    mkdir -m 770 /tmp/cores
-    chown root:postgres /tmp/cores
-    sysctl kernel.core_pattern='/tmp/cores/%e-%s-%p.core'
-
-  setup_hosts_file_script: |
-    cat >> /etc/hosts <<-EOF
-      127.0.0.1 pg-loadbalancetest
-      127.0.0.2 pg-loadbalancetest
-      127.0.0.3 pg-loadbalancetest
-    EOF
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  matrix:
-    # SPECIAL:
-    # - Uses address sanitizer, sanitizer failures are typically printed in
-    #   the server log
-    # - Configures postgres with a small segment size
-    - name: Linux - Debian Trixie - Autoconf
-
-      env:
-        SANITIZER_FLAGS: -fsanitize=address
-        PG_TEST_PG_COMBINEBACKUP_MODE: --copy-file-range
-
-      # Normally, the "relation segment" code basically has no coverage in our
-      # tests, because we (quite reasonably) don't generate tables large
-      # enough in tests. We've had plenty bugs that we didn't notice due the
-      # code not being exercised much. Thus specify a very small segment size
-      # here. Use a non-power-of-two segment size, given we currently allow
-      # that.
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          ./configure \
-            --enable-cassert --enable-injection-points --enable-debug \
-            --enable-tap-tests --enable-nls \
-            --with-segsize-blocks=6 \
-            --with-libnuma \
-            --with-liburing \
-            \
-            ${LINUX_CONFIGURE_FEATURES} \
-            \
-            CLANG="ccache clang"
-        EOF
-      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited # default is 0
-          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_ac
-
-    # SPECIAL:
-    # - Uses undefined behaviour and alignment sanitizers, sanitizer failures
-    #   are typically printed in the server log
-    # - Test both 64bit and 32 bit builds
-    # - uses io_method=io_uring
-    # - Uses meson feature autodetection
-    - name: Linux - Debian Trixie - Meson
-
-      env:
-        CCACHE_MAXSIZE: "400M" # tests two different builds
-        SANITIZER_FLAGS: -fsanitize=alignment,undefined
-        PG_TEST_INITDB_EXTRA_OPTS: >-
-          -c io_method=io_uring
-
-      configure_script: |
-        su postgres <<-EOF
-          set -e
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            ${LINUX_MESON_FEATURES} -Dllvm=enabled \
-            build
-        EOF
-
-      # Also build & test in a 32bit build - it's gotten rare to test that
-      # locally.
-      configure_32_script: |
-        su postgres <<-EOF
-          set -e
-          export CC='ccache gcc -m32'
-          export CXX='ccache g++ -m32'
-          meson setup \
-            ${MESON_COMMON_PG_CONFIG_ARGS} \
-            --buildtype=debug \
-            --pkg-config-path /usr/lib/i386-linux-gnu/pkgconfig/ \
-            -DPERL=perl5.40-i386-linux-gnu \
-            ${LINUX_MESON_FEATURES} -Dlibnuma=disabled \
-            build-32
-        EOF
-
-      build_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      build_32_script: |
-        su postgres <<-EOF
-          set -e
-          ninja -C build-32 -j${BUILD_JOBS} ${MBUILD_TARGET}
-          ninja -C build -t missingdeps
-        EOF
-
-      upload_caches: ccache
-
-      test_world_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-        EOF
-        # so that we don't upload 64bit logs if 32bit fails
-        rm -rf build/
-
-      # There's currently no coverage of icu with LANG=C in the buildfarm. We
-      # can easily provide some here by running one of the sets of tests that
-      # way. Newer versions of python insist on changing the LC_CTYPE away
-      # from C, prevent that with PYTHONCOERCECLOCALE.
-      test_world_32_script: |
-        su postgres <<-EOF
-          set -e
-          ulimit -c unlimited
-          PYTHONCOERCECLOCALE=0 LANG=C meson test $MTEST_ARGS -C build-32 --num-processes ${TEST_JOBS}
-        EOF
-
-      on_failure:
-        <<: *on_failure_meson
-
-  on_failure:
-    cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
-
-
-# NB: macOS is by far the most expensive OS to run CI for, therefore no
-# expensive additional checks should be added.
-#
-# SPECIAL:
-# - Enables --clone for pg_upgrade and pg_combinebackup
-task:
-  name: macOS - Sequoia - Meson
-
-  env:
-    CPUS: 4 # always get that much for cirrusci macOS instances
-    BUILD_JOBS: $CPUS
-    # Test performance regresses noticeably when using all cores. 8 seems to
-    # work OK. See
-    # https://postgr.es/m/20220927040208.l3shfcidovpzqxfh%40awork3.anarazel.de
-    TEST_JOBS: 8
-    IMAGE: ghcr.io/cirruslabs/macos-runner:sequoia
-
-    CIRRUS_WORKING_DIR: ${HOME}/pgsql/
-    CCACHE_DIR: ${HOME}/ccache
-    MACPORTS_CACHE: ${HOME}/macports-cache
-
-    MESON_FEATURES: >-
-      -Dbonjour=enabled
-      -Ddtrace=enabled
-      -Dgssapi=enabled
-      -Dlibcurl=enabled
-      -Dnls=enabled
-      -Duuid=e2fs
-
-    MACOS_PACKAGE_LIST: >-
-      ccache
-      icu
-      kerberos5
-      lz4
-      meson
-      openldap
-      openssl
-      p5.34-io-tty
-      p5.34-ipc-run
-      python312
-      tcl
-      zstd
-
-    CC: ccache cc
-    CXX: ccache c++
-    CFLAGS: -Og -ggdb
-    CXXFLAGS: -Og -ggdb
-
-    PG_TEST_PG_UPGRADE_MODE: --clone
-    PG_TEST_PG_COMBINEBACKUP_MODE: --clone
-
-  <<: *macos_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_MACOS_ENABLED
-
-  sysinfo_script: |
-    id
-    uname -a
-    ulimit -a -H && ulimit -a -S
-    export
-
-  setup_core_files_script:
-    - mkdir ${HOME}/cores
-    - sudo sysctl kern.corefile="${HOME}/cores/core.%P"
-
-  # Use macports, even though homebrew is installed. The installation
-  # of the additional packages we need would take quite a while with
-  # homebrew, even if we cache the downloads. We can't cache all of
-  # homebrew, because it's already large. So we use macports. To cache
-  # the installation we create a .dmg file that we mount if it already
-  # exists.
-  # XXX: The reason for the direct p5.34* references is that we'd need
-  # the large macport tree around to figure out that p5-io-tty is
-  # actually p5.34-io-tty. Using the unversioned name works, but
-  # updates macports every time.
-  macports_cache:
-    folder: ${MACPORTS_CACHE}
-    fingerprint_script: |
-      # Reinstall packages if the OS major version, the list of the packages
-      # to install or the MacPorts install script changes.
-      sw_vers -productVersion | sed 's/\..*//'
-      echo $MACOS_PACKAGE_LIST
-      md5 src/tools/ci/ci_macports_packages.sh
-    reupload_on_changes: true
-  setup_additional_packages_script: |
-    sh src/tools/ci/ci_macports_packages.sh $MACOS_PACKAGE_LIST
-    # system python doesn't provide headers
-    sudo /opt/local/bin/port select python3 python312
-    # Make macports install visible for subsequent steps
-    echo PATH=/opt/local/sbin/:/opt/local/bin/:$PATH >> $CIRRUS_ENV
-  upload_caches: macports
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-  configure_script: |
-    export PKG_CONFIG_PATH="/opt/local/lib/pkgconfig/"
-    meson setup \
-      ${MESON_COMMON_PG_CONFIG_ARGS} \
-      --buildtype=debug \
-      -Dextra_include_dirs=/opt/local/include \
-      -Dextra_lib_dirs=/opt/local/lib \
-      ${MESON_COMMON_FEATURES} ${MESON_FEATURES} \
-      build
-
-  build_script: ninja -C build -j${BUILD_JOBS} ${MBUILD_TARGET}
-  upload_caches: ccache
-
-  test_world_script: |
-    ulimit -c unlimited # default is 0
-    ulimit -n 1024 # default is 256, pretty low
-    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-
-  on_failure:
-    <<: *on_failure_meson
-    cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
-
-
-WINDOWS_ENVIRONMENT_BASE: &WINDOWS_ENVIRONMENT_BASE
-  env:
-    # Half the allowed per-user CPU cores
-    CPUS: 4
-
-    # The default cirrus working dir is in a directory msbuild complains about
-    CIRRUS_WORKING_DIR: "c:/cirrus"
-    # git's tar doesn't deal with drive letters, see
-    # https://postgr.es/m/b6782dc3-a7b0-ed56-175f-f8f54cb08d67%40dunslane.net
-    TAR: "c:/windows/system32/tar.exe"
-    # Avoids port conflicts between concurrent tap test runs
-    PG_TEST_USE_UNIX_SOCKETS: 1
-    PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    DISK_SIZE: 50
-    IMAGE_FAMILY: pg-ci-windows-ci
-
-  sysinfo_script: |
-    chcp
-    systeminfo
-    powershell -Command get-psdrive -psprovider filesystem
-    set
-
-
-task:
-  name: Windows - Server 2022, VS 2019 - Meson & ninja
-  << : *WINDOWS_ENVIRONMENT_BASE
-
-  env:
-    TEST_JOBS: 8 # wild guess, data based value welcome
-
-    # Cirrus defaults to SetErrorMode(SEM_NOGPFAULTERRORBOX | ...). That
-    # prevents crash reporting from working unless binaries do SetErrorMode()
-    # themselves. Furthermore, it appears that either python or, more likely,
-    # the C runtime has a bug where SEM_NOGPFAULTERRORBOX can very
-    # occasionally *trigger* a crash on process exit - which is hard to debug,
-    # given that it explicitly prevents crash dumps from working...
-    # 0x8001 is SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX
-    CIRRUS_WINDOWS_ERROR_MODE: 0x8001
-
-    MESON_FEATURES:
-      -Dcpp_args=/std:c++20
-      -Dauto_features=disabled
-      -Dldap=enabled
-      -Dssl=openssl
-      -Dtap_tests=enabled
-      -Dplperl=enabled
-      -Dplpython=enabled
-
-  <<: *windows_task_template
-
-  depends_on: SanityCheck
-  only_if: $CI_WINDOWS_ENABLED
-
-  setup_additional_packages_script: |
-    REM choco install -y --no-progress ...
-
-  setup_hosts_file_script: |
-    echo 127.0.0.1 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.2 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    echo 127.0.0.3 pg-loadbalancetest >> c:\Windows\System32\Drivers\etc\hosts
-    type c:\Windows\System32\Drivers\etc\hosts
-
-  configure_script: |
-    vcvarsall x64
-    meson setup --backend ninja %MESON_COMMON_PG_CONFIG_ARGS% --buildtype debug -Db_pch=true -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=%TAR% %MESON_FEATURES% build
-
-  build_script: |
-    vcvarsall x64
-    ninja -C build %MBUILD_TARGET%
-    ninja -C build -t missingdeps
-
-  check_world_script: |
-    vcvarsall x64
-    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  << : *WINDOWS_ENVIRONMENT_BASE
-  name: Windows - Server 2022, MinGW64 - Meson
-
-  # See REPO_CI_AUTOMATIC_TRIGGER_TASKS in .cirrus.star.
-  trigger_type: $CI_TRIGGER_TYPE_MINGW
-
-  depends_on: SanityCheck
-  only_if: $CI_MINGW_ENABLED
-
-  env:
-    TEST_JOBS: 4 # higher concurrency causes occasional failures
-    CCACHE_DIR: C:/msys64/ccache
-    CCACHE_MAXSIZE: "500M"
-    CCACHE_SLOPPINESS: pch_defines,time_macros
-    CCACHE_DEPEND: 1
-    # for some reason mingw plpython cannot find its installation without this
-    PYTHONHOME: C:/msys64/ucrt64
-    # prevents MSYS bash from resetting error mode
-    MSYS: winjitdebug
-    # Start bash in current working directory
-    CHERE_INVOKING: 1
-    BASH: C:\msys64\usr\bin\bash.exe -l
-
-    # Keep -Dnls explicitly disabled, as the number of files it creates causes a
-    # noticeable slowdown.
-    MESON_FEATURES: >-
-      -Dnls=disabled
-
-  <<: *windows_task_template
-
-  ccache_cache:
-    folder: ${CCACHE_DIR}
-
-  setup_additional_packages_script: |
-    REM C:\msys64\usr\bin\pacman.exe -S --noconfirm ...
-
-  mingw_info_script: |
-    %BASH% -c "where gcc"
-    %BASH% -c "gcc --version"
-    %BASH% -c "where perl"
-    %BASH% -c "perl --version"
-
-  configure_script: |
-    %BASH% -c "meson setup %MESON_COMMON_PG_CONFIG_ARGS% -Ddebug=true -Doptimization=g -Db_pch=true %MESON_COMMON_FEATURES% %MESON_FEATURES% -DTAR=%TAR% build"
-
-  build_script: |
-    %BASH% -c "ninja -C build ${MBUILD_TARGET}"
-
-  upload_caches: ccache
-
-  test_world_script: |
-    %BASH% -c "meson test %MTEST_ARGS% --num-processes %TEST_JOBS%"
-
-  on_failure:
-    <<: *on_failure_meson
-    crashlog_artifacts:
-      path: "crashlog-*.txt"
-      type: text/plain
-
-
-task:
-  name: CompilerWarnings
-
-  # To limit unnecessary work only run this once the SanityCheck
-  # succeeds. This is particularly important for this task as we intentionally
-  # use always: to continue after failures.
-  depends_on: SanityCheck
-  only_if: $CI_COMPILERWARNINGS_ENABLED
-
-  env:
-    CPUS: 4
-    BUILD_JOBS: 4
-    IMAGE_FAMILY: pg-ci-trixie
-
-    # Use larger ccache cache, as this task compiles with multiple compilers /
-    # flag combinations
-    CCACHE_MAXSIZE: "1G"
-    CCACHE_DIR: "/tmp/ccache_dir"
-
-    LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
-
-  <<: *linux_task_template
-
-  sysinfo_script: |
-    id
-    uname -a
-    cat /proc/cmdline
-    ulimit -a -H && ulimit -a -S
-    gcc -v
-    clang -v
-    export
-
-  ccache_cache:
-    folder: $CCACHE_DIR
-
-  setup_additional_packages_script: |
-    #apt-get update
-    #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
-
-  ###
-  # Test that code can be built with gcc/clang without warnings
-  ###
-
-  setup_script: echo "COPT=-Werror" > src/Makefile.custom
-
-  # Trace probes have a history of getting accidentally broken. Use the
-  # different compilers to build with different combinations of dtrace on/off
-  # and cassert on/off.
-
-  # gcc, cassert off, dtrace on
-  always:
-    gcc_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # gcc, cassert on, dtrace off
-  always:
-    gcc_a_warning_script: |
-      time ./configure \
-        --cache gcc.cache \
-        --enable-cassert \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert off, dtrace off
-  always:
-    clang_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # clang, cassert on, dtrace on
-  always:
-    clang_a_warning_script: |
-      time ./configure \
-        --cache clang.cache \
-        --enable-cassert \
-        --enable-dtrace \
-        ${LINUX_CONFIGURE_FEATURES} \
-        CC="ccache clang" CXX="ccache clang++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  # cross-compile to windows
-  always:
-    mingw_cross_warning_script: |
-      time ./configure \
-        --host=x86_64-w64-mingw32ucrt \
-        --enable-cassert \
-        --without-icu \
-        CC="ccache x86_64-w64-mingw32ucrt-gcc" \
-        CXX="ccache x86_64-w64-mingw32ucrt-g++"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} world-bin
-
-  ###
-  # Verify docs can be built
-  ###
-  # XXX: Only do this if there have been changes in doc/ since last build
-  always:
-    docs_build_script: |
-      time ./configure \
-        --cache gcc.cache \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -C doc
-
-  ###
-  # Verify headerscheck / cpluspluscheck succeed
-  #
-  # - Run both in same script to increase parallelism, use -k to get result of both
-  # - Use -fmax-errors, as particularly cpluspluscheck can be very verbose
-  ###
-  always:
-    headers_headerscheck_script: |
-      time ./configure \
-        ${LINUX_CONFIGURE_FEATURES} \
-        --cache gcc.cache \
-        --quiet \
-        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
-      make -s -j${BUILD_JOBS} clean
-      time make -s -j${BUILD_JOBS} -k ${CHECKFLAGS} headerscheck cpluspluscheck EXTRAFLAGS='-fmax-errors=10'
-
-  always:
-    upload_caches: ccache
-- 
2.54.0.380.gc69baaf57b


--rv3g7aw7ud36z5b5
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
	filename="v6a-0004-smaller-segsize-for-tests.patch"



^ permalink  raw  reply  [nested|flat] 135+ messages in thread


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2026-04-27 14:19 [PATCH v20 2/3] Lock referenced objects before permission checks in DDL commands Bertrand Drouvot <[email protected]>
2026-05-28 17:31 [PATCH v6a 3/5] disable cirrus Andres Freund <[email protected]>
2026-05-28 17:31 [PATCH v6a 3/5] disable cirrus Andres Freund <[email protected]>
2026-05-28 17:31 [PATCH v6a 3/5] disable cirrus Andres Freund <[email protected]>
2026-05-28 17:31 [PATCH v6a 3/5] disable cirrus Andres Freund <[email protected]>
2026-05-28 17:31 [PATCH v6a 3/5] disable cirrus Andres Freund <[email protected]>
2026-05-28 17:31 [PATCH v6a 3/5] disable cirrus Andres Freund <[email protected]>
2026-05-28 17:31 [PATCH v6a 3/5] disable cirrus Andres Freund <[email protected]>
2026-05-28 17:31 [PATCH v6a 3/5] disable cirrus Andres Freund <[email protected]>
2026-05-28 17:31 [PATCH v6a 3/5] disable cirrus Andres Freund <[email protected]>
2026-05-28 17:31 [PATCH v6a 3/5] disable cirrus Andres Freund <[email protected]>
2026-05-28 17:31 [PATCH v6a 3/5] disable cirrus Andres Freund <[email protected]>
2026-05-28 17:31 [PATCH v6a 3/5] disable cirrus Andres Freund <[email protected]>
2026-05-28 17:31 [PATCH v6a 3/5] disable cirrus Andres Freund <[email protected]>
2026-05-28 17:31 [PATCH v6a 3/5] disable cirrus Andres Freund <[email protected]>
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2026-05-28 17:31 [PATCH v6a 3/5] disable cirrus Andres Freund <[email protected]>
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2026-05-28 17:31 [PATCH v6a 3/5] disable cirrus Andres Freund <[email protected]>
2026-05-28 17:31 [PATCH v6a 3/5] disable cirrus Andres Freund <[email protected]>
2026-05-28 17:31 [PATCH v6a 3/5] disable cirrus Andres Freund <[email protected]>
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2026-05-28 17:31 [PATCH v6a 3/5] disable cirrus Andres Freund <[email protected]>

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