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[PATCH v47 9/9] Teach snapshot builder to skip transactions running REPACK (CONCURRENTLY).
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* [PATCH v47 9/9] Teach snapshot builder to skip transactions running REPACK (CONCURRENTLY).
@ 2026-03-17 19:22  Antonin Houska <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Antonin Houska @ 2026-03-17 19:22 UTC (permalink / raw)

During logical decoding, we need to know if particular transaction performed
catalog changes because catalog information is needed to construct heap
tuples. To be sure that we have enough information of each transaction, the
logical decoding cannot start before all the already running transactions have
completed.

The problem with REPACK (CONCURRENTLY) is that it has XID assigned and writes
WAL records marked with it. Thus if another backend runs REPACK (CONCURRENTLY)
and tries to setup the logical decoding, it has to wait for the completion of
all the other transactions involved in REPACK (CONCURRENTLY).

However, REPACK (CONCURRENTLY) does not perform any catalog changes relevant
to logical decoding, so the other backends executing this command can ignore
it. This patch implements it by adding information about transactions
executing the command to the xl_running_xacts WAL record, and by teaching the
snapshot builder to use the information.
---
 src/backend/access/rmgrdesc/standbydesc.c   | 15 ++++-
 src/backend/access/transam/xlog.c           |  2 +
 src/backend/commands/repack.c               | 16 +++++
 src/backend/replication/logical/snapbuild.c | 38 ++++++++---
 src/backend/storage/ipc/procarray.c         | 74 +++++++++++++++++++--
 src/backend/storage/ipc/standby.c           |  8 ++-
 src/include/storage/standby.h               |  3 +
 src/include/storage/standbydefs.h           |  2 +
 8 files changed, 137 insertions(+), 21 deletions(-)

diff --git a/src/backend/access/rmgrdesc/standbydesc.c b/src/backend/access/rmgrdesc/standbydesc.c
index 0a291354ae2..b96b73d51d3 100644
--- a/src/backend/access/rmgrdesc/standbydesc.c
+++ b/src/backend/access/rmgrdesc/standbydesc.c
@@ -21,10 +21,11 @@ standby_desc_running_xacts(StringInfo buf, xl_running_xacts *xlrec)
 {
 	int			i;
 
-	appendStringInfo(buf, "nextXid %u latestCompletedXid %u oldestRunningXid %u",
+	appendStringInfo(buf, "nextXid %u latestCompletedXid %u oldestRunningXid %u oldestRunningXidLogical %u",
 					 xlrec->nextXid,
 					 xlrec->latestCompletedXid,
-					 xlrec->oldestRunningXid);
+					 xlrec->oldestRunningXid,
+					 xlrec->oldestRunningXidLogical);
 	if (xlrec->xcnt > 0)
 	{
 		appendStringInfo(buf, "; %d xacts:", xlrec->xcnt);
@@ -41,6 +42,16 @@ standby_desc_running_xacts(StringInfo buf, xl_running_xacts *xlrec)
 		for (i = 0; i < xlrec->subxcnt; i++)
 			appendStringInfo(buf, " %u", xlrec->xids[xlrec->xcnt + i]);
 	}
+
+	if (xlrec->xcnt_repack > 0)
+	{
+		TransactionId	*xids_repack;
+
+		appendStringInfo(buf, "; %d xacts_repack:", xlrec->xcnt_repack);
+		xids_repack = xlrec->xids + xlrec->xcnt + xlrec->subxcnt;
+		for (i = 0; i < xlrec->xcnt_repack; i++)
+			appendStringInfo(buf, " %u", xids_repack[i]);
+	}
 }
 
 void
diff --git a/src/backend/access/transam/xlog.c b/src/backend/access/transam/xlog.c
index 2c1c6f88b74..f1cbdee7618 100644
--- a/src/backend/access/transam/xlog.c
+++ b/src/backend/access/transam/xlog.c
@@ -5912,6 +5912,7 @@ StartupXLOG(void)
 				 * subxids are listed with their parent prepared transactions.
 				 */
 				running.xcnt = nxids;
+				running.xcnt_repack = 0;
 				running.subxcnt = 0;
 				running.subxid_status = SUBXIDS_IN_SUBTRANS;
 				running.nextXid = XidFromFullTransactionId(checkPoint.nextXid);
@@ -8483,6 +8484,7 @@ xlog_redo(XLogReaderState *record)
 			 * with their parent prepared transactions.
 			 */
 			running.xcnt = nxids;
+			running.xcnt_repack = 0;
 			running.subxcnt = 0;
 			running.subxid_status = SUBXIDS_IN_SUBTRANS;
 			running.nextXid = XidFromFullTransactionId(checkPoint.nextXid);
diff --git a/src/backend/commands/repack.c b/src/backend/commands/repack.c
index 3acb2e1d2ba..74faa4f5582 100644
--- a/src/backend/commands/repack.c
+++ b/src/backend/commands/repack.c
@@ -988,6 +988,22 @@ rebuild_relation(Relation OldHeap, Relation index, bool verbose,
 
 	if (concurrent)
 	{
+		/*
+		 * Do not let other backends wait for our completion during their
+		 * setup of logical replication. Unlike logical replication publisher,
+		 * we will have XID assigned, so the other backends - whether
+		 * walsenders involved in logical replication or regular backends
+		 * executing also REPACK (CONCURRENTLY) - would have to wait for our
+		 * completion before they can build their initial snapshot. It is
+		 * o.k. for any decoding backend to ignore us because we do not change
+		 * tuple descriptor of any table, and the data changes we write should
+		 * not be decoded by other backends.
+		 */
+		LWLockAcquire(ProcArrayLock, LW_EXCLUSIVE);
+		MyProc->statusFlags |= PROC_IN_CONCURRENT_REPACK;
+		ProcGlobal->statusFlags[MyProc->pgxactoff] = MyProc->statusFlags;
+		LWLockRelease(ProcArrayLock);
+
 		/*
 		 * The worker needs to be member of the locking group we're the leader
 		 * of. We ought to become the leader before the worker starts. The
diff --git a/src/backend/replication/logical/snapbuild.c b/src/backend/replication/logical/snapbuild.c
index 9cf499ce7c6..fbdd4600a2b 100644
--- a/src/backend/replication/logical/snapbuild.c
+++ b/src/backend/replication/logical/snapbuild.c
@@ -1172,7 +1172,7 @@ SnapBuildProcessRunningXacts(SnapBuild *builder, XLogRecPtr lsn, xl_running_xact
 	 * xmin, which looks odd but is correct and actually more efficient, since
 	 * we hit fast paths in heapam_visibility.c.
 	 */
-	builder->xmin = running->oldestRunningXid;
+	builder->xmin = running->oldestRunningXidLogical;
 
 	/* Remove transactions we don't need to keep track off anymore */
 	SnapBuildPurgeOlderTxn(builder);
@@ -1188,9 +1188,9 @@ SnapBuildProcessRunningXacts(SnapBuild *builder, XLogRecPtr lsn, xl_running_xact
 	 */
 	xmin = ReorderBufferGetOldestXmin(builder->reorder);
 	if (xmin == InvalidTransactionId)
-		xmin = running->oldestRunningXid;
+		xmin = running->oldestRunningXidLogical;
 	elog(DEBUG3, "xmin: %u, xmax: %u, oldest running: %u, oldest xmin: %u",
-		 builder->xmin, builder->xmax, running->oldestRunningXid, xmin);
+		 builder->xmin, builder->xmax, running->oldestRunningXidLogical, xmin);
 	LogicalIncreaseXminForSlot(lsn, xmin);
 
 	/*
@@ -1275,14 +1275,14 @@ SnapBuildFindSnapshot(SnapBuild *builder, XLogRecPtr lsn, xl_running_xacts *runn
 	 * have all necessary catalog rows anymore.
 	 */
 	if (TransactionIdIsNormal(builder->initial_xmin_horizon) &&
-		NormalTransactionIdPrecedes(running->oldestRunningXid,
+		NormalTransactionIdPrecedes(running->oldestRunningXidLogical,
 									builder->initial_xmin_horizon))
 	{
 		ereport(DEBUG1,
 				errmsg_internal("skipping snapshot at %X/%08X while building logical decoding snapshot, xmin horizon too low",
 								LSN_FORMAT_ARGS(lsn)),
 				errdetail_internal("initial xmin horizon of %u vs the snapshot's %u",
-								   builder->initial_xmin_horizon, running->oldestRunningXid));
+								   builder->initial_xmin_horizon, running->oldestRunningXidLogical));
 
 
 		SnapBuildWaitSnapshot(running, builder->initial_xmin_horizon);
@@ -1299,7 +1299,7 @@ SnapBuildFindSnapshot(SnapBuild *builder, XLogRecPtr lsn, xl_running_xacts *runn
 	 * NB: We might have already started to incrementally assemble a snapshot,
 	 * so we need to be careful to deal with that.
 	 */
-	if (running->oldestRunningXid == running->nextXid)
+	if (running->oldestRunningXidLogical == running->nextXid)
 	{
 		if (!XLogRecPtrIsValid(builder->start_decoding_at) ||
 			builder->start_decoding_at <= lsn)
@@ -1378,14 +1378,14 @@ SnapBuildFindSnapshot(SnapBuild *builder, XLogRecPtr lsn, xl_running_xacts *runn
 	/*
 	 * c) transition from BUILDING_SNAPSHOT to FULL_SNAPSHOT.
 	 *
-	 * In BUILDING_SNAPSHOT state, and this xl_running_xacts' oldestRunningXid
+	 * In BUILDING_SNAPSHOT state, and this xl_running_xacts' oldestRunningXidLogical
 	 * is >= than nextXid from when we switched to BUILDING_SNAPSHOT.  This
 	 * means all transactions starting afterwards have enough information to
 	 * be decoded.  Switch to FULL_SNAPSHOT.
 	 */
 	else if (builder->state == SNAPBUILD_BUILDING_SNAPSHOT &&
 			 TransactionIdPrecedesOrEquals(builder->next_phase_at,
-										   running->oldestRunningXid))
+										   running->oldestRunningXidLogical))
 	{
 		builder->state = SNAPBUILD_FULL_SNAPSHOT;
 		builder->next_phase_at = running->nextXid;
@@ -1402,14 +1402,14 @@ SnapBuildFindSnapshot(SnapBuild *builder, XLogRecPtr lsn, xl_running_xacts *runn
 	/*
 	 * c) transition from FULL_SNAPSHOT to CONSISTENT.
 	 *
-	 * In FULL_SNAPSHOT state, and this xl_running_xacts' oldestRunningXid is
+	 * In FULL_SNAPSHOT state, and this xl_running_xacts' oldestRunningXidLogical is
 	 * >= than nextXid from when we switched to FULL_SNAPSHOT.  This means all
 	 * transactions that are currently in progress have a catalog snapshot,
 	 * and all their changes have been collected.  Switch to CONSISTENT.
 	 */
 	else if (builder->state == SNAPBUILD_FULL_SNAPSHOT &&
 			 TransactionIdPrecedesOrEquals(builder->next_phase_at,
-										   running->oldestRunningXid))
+										   running->oldestRunningXidLogical))
 	{
 		builder->state = SNAPBUILD_CONSISTENT;
 		builder->next_phase_at = InvalidTransactionId;
@@ -1459,6 +1459,24 @@ SnapBuildWaitSnapshot(xl_running_xacts *running, TransactionId cutoff)
 		if (TransactionIdFollows(xid, cutoff))
 			continue;
 
+		/* Do not wait for transactions running REPACK (CONCURRENTLY). */
+		if (running->xcnt_repack > 0)
+		{
+			TransactionId	*xids_repack;
+			int		i;
+
+			xids_repack = running->xids + running->xcnt + running->subxcnt;
+
+			for (i = 0; i < running->xcnt_repack; i++)
+			{
+				if (xid == xids_repack[i])
+					break;
+			}
+			/* Found? */
+			if (i < running->xcnt_repack)
+				continue;
+		}
+
 		XactLockTableWait(xid, NULL, NULL, XLTW_None);
 	}
 
diff --git a/src/backend/storage/ipc/procarray.c b/src/backend/storage/ipc/procarray.c
index cc207cb56e3..6dd4fa7dcc0 100644
--- a/src/backend/storage/ipc/procarray.c
+++ b/src/backend/storage/ipc/procarray.c
@@ -2643,15 +2643,24 @@ GetRunningTransactionData(void)
 	RunningTransactions CurrentRunningXacts = &CurrentRunningXactsData;
 	TransactionId latestCompletedXid;
 	TransactionId oldestRunningXid;
+	TransactionId oldestRunningXidLogical;
 	TransactionId oldestDatabaseRunningXid;
 	TransactionId *xids;
 	int			index;
-	int			count;
+	int			count, count_repack;
 	int			subcount;
 	bool		suboverflowed;
+	TransactionId	*xids_repack = NULL;
+	bool		logical_decoding_enabled = IsLogicalDecodingEnabled();
 
 	Assert(!RecoveryInProgress());
 
+	/*
+	 * TODO Consider a GUC to reserve certain amount of replication slots for
+	 * REPACK (CONCURRENTLY) and using it here.
+	 */
+#define		MAX_REPACK_XIDS		16
+
 	/*
 	 * Allocating space for maxProcs xids is usually overkill; numProcs would
 	 * be sufficient.  But it seems better to do the malloc while not holding
@@ -2663,11 +2672,14 @@ GetRunningTransactionData(void)
 	 */
 	if (CurrentRunningXacts->xids == NULL)
 	{
+		/* FIXME probably fails if logical decoding is enable on-the-fly */
+		int		nrepack = logical_decoding_enabled ? MAX_REPACK_XIDS : 0;
+
 		/*
 		 * First call
 		 */
 		CurrentRunningXacts->xids = (TransactionId *)
-			malloc(TOTAL_MAX_CACHED_SUBXIDS * sizeof(TransactionId));
+			malloc((TOTAL_MAX_CACHED_SUBXIDS + nrepack) * sizeof(TransactionId));
 		if (CurrentRunningXacts->xids == NULL)
 			ereport(ERROR,
 					(errcode(ERRCODE_OUT_OF_MEMORY),
@@ -2676,7 +2688,10 @@ GetRunningTransactionData(void)
 
 	xids = CurrentRunningXacts->xids;
 
-	count = subcount = 0;
+	if (logical_decoding_enabled)
+		xids_repack = palloc_array(TransactionId, MAX_REPACK_XIDS);
+
+	count = subcount = count_repack = 0;
 	suboverflowed = false;
 
 	/*
@@ -2688,7 +2703,7 @@ GetRunningTransactionData(void)
 
 	latestCompletedXid =
 		XidFromFullTransactionId(TransamVariables->latestCompletedXid);
-	oldestDatabaseRunningXid = oldestRunningXid =
+	oldestDatabaseRunningXid = oldestRunningXid = oldestRunningXidLogical =
 		XidFromFullTransactionId(TransamVariables->nextXid);
 
 	/*
@@ -2697,6 +2712,8 @@ GetRunningTransactionData(void)
 	for (index = 0; index < arrayP->numProcs; index++)
 	{
 		TransactionId xid;
+		int			pgprocno;
+		PGPROC	   *proc;
 
 		/* Fetch xid just once - see GetNewTransactionId */
 		xid = UINT32_ACCESS_ONCE(other_xids[index]);
@@ -2716,6 +2733,21 @@ GetRunningTransactionData(void)
 		if (TransactionIdPrecedes(xid, oldestRunningXid))
 			oldestRunningXid = xid;
 
+		if (logical_decoding_enabled &&
+			TransactionIdPrecedes(xid, oldestRunningXidLogical))
+		{
+			/*
+			 * Backends running REPACK concurrently need to be excluded from
+			 * oldestRunningXidLogical, otherwise the snapshot builder cannot
+			 * proceed in building the initial snapshot.
+			 */
+			pgprocno = arrayP->pgprocnos[index];
+			proc = &allProcs[pgprocno];
+
+			if ((proc->statusFlags & PROC_IN_CONCURRENT_REPACK) == 0)
+				oldestRunningXidLogical = xid;
+		}
+
 		/*
 		 * Also, update the oldest running xid within the current database. As
 		 * fetching pgprocno and PGPROC could cause cache misses, we do cheap
@@ -2723,8 +2755,8 @@ GetRunningTransactionData(void)
 		 */
 		if (TransactionIdPrecedes(xid, oldestDatabaseRunningXid))
 		{
-			int			pgprocno = arrayP->pgprocnos[index];
-			PGPROC	   *proc = &allProcs[pgprocno];
+			pgprocno = arrayP->pgprocnos[index];
+			proc = &allProcs[pgprocno];
 
 			if (proc->databaseId == MyDatabaseId)
 				oldestDatabaseRunningXid = xid;
@@ -2742,6 +2774,19 @@ GetRunningTransactionData(void)
 		 */
 
 		xids[count++] = xid;
+
+		/*
+		 * Collect XIDSs of transactions running REPACK (CONCURRENTLY).
+		 */
+		if (logical_decoding_enabled &&
+			count_repack < MAX_REPACK_XIDS)
+		{
+			pgprocno = arrayP->pgprocnos[index];
+			proc = &allProcs[pgprocno];
+
+			if (proc->statusFlags & PROC_IN_CONCURRENT_REPACK)
+				xids_repack[count_repack++] = xid;
+		}
 	}
 
 	/*
@@ -2782,6 +2827,19 @@ GetRunningTransactionData(void)
 		}
 	}
 
+	/*
+	 * Append the XIDs running REPACK (CONCURRENTLY), if any.
+	 *
+	 * XXX Should we sort the array and use bsearch() when using it?
+	 */
+	if (count_repack > 0)
+	{
+		for (int i = 0; i < count_repack; i++)
+			xids[count++] = xids_repack[i];
+	}
+	if (xids_repack)
+		pfree(xids_repack);
+
 	/*
 	 * It's important *not* to include the limits set by slots here because
 	 * snapbuild.c uses oldestRunningXid to manage its xmin horizon. If those
@@ -2791,11 +2849,13 @@ GetRunningTransactionData(void)
 	 * increases if slots do.
 	 */
 
-	CurrentRunningXacts->xcnt = count - subcount;
+	CurrentRunningXacts->xcnt = count - subcount - count_repack;
 	CurrentRunningXacts->subxcnt = subcount;
+	CurrentRunningXacts->xcnt_repack = count_repack;
 	CurrentRunningXacts->subxid_status = suboverflowed ? SUBXIDS_IN_SUBTRANS : SUBXIDS_IN_ARRAY;
 	CurrentRunningXacts->nextXid = XidFromFullTransactionId(TransamVariables->nextXid);
 	CurrentRunningXacts->oldestRunningXid = oldestRunningXid;
+	CurrentRunningXacts->oldestRunningXidLogical = oldestRunningXidLogical;
 	CurrentRunningXacts->oldestDatabaseRunningXid = oldestDatabaseRunningXid;
 	CurrentRunningXacts->latestCompletedXid = latestCompletedXid;
 
diff --git a/src/backend/storage/ipc/standby.c b/src/backend/storage/ipc/standby.c
index de9092fdf5b..fd3e4fe31f3 100644
--- a/src/backend/storage/ipc/standby.c
+++ b/src/backend/storage/ipc/standby.c
@@ -1189,6 +1189,7 @@ standby_redo(XLogReaderState *record)
 		RunningTransactionsData running;
 
 		running.xcnt = xlrec->xcnt;
+		running.xcnt_repack = xlrec->xcnt_repack;
 		running.subxcnt = xlrec->subxcnt;
 		running.subxid_status = xlrec->subxid_overflow ? SUBXIDS_MISSING : SUBXIDS_IN_ARRAY;
 		running.nextXid = xlrec->nextXid;
@@ -1359,10 +1360,12 @@ LogCurrentRunningXacts(RunningTransactions CurrRunningXacts)
 	XLogRecPtr	recptr;
 
 	xlrec.xcnt = CurrRunningXacts->xcnt;
+	xlrec.xcnt_repack = CurrRunningXacts->xcnt_repack;
 	xlrec.subxcnt = CurrRunningXacts->subxcnt;
 	xlrec.subxid_overflow = (CurrRunningXacts->subxid_status != SUBXIDS_IN_ARRAY);
 	xlrec.nextXid = CurrRunningXacts->nextXid;
 	xlrec.oldestRunningXid = CurrRunningXacts->oldestRunningXid;
+	xlrec.oldestRunningXidLogical = CurrRunningXacts->oldestRunningXidLogical;
 	xlrec.latestCompletedXid = CurrRunningXacts->latestCompletedXid;
 
 	/* Header */
@@ -1371,9 +1374,10 @@ LogCurrentRunningXacts(RunningTransactions CurrRunningXacts)
 	XLogRegisterData(&xlrec, MinSizeOfXactRunningXacts);
 
 	/* array of TransactionIds */
-	if (xlrec.xcnt > 0)
+	if (xlrec.xcnt + xlrec.xcnt_repack > 0)
 		XLogRegisterData(CurrRunningXacts->xids,
-						 (xlrec.xcnt + xlrec.subxcnt) * sizeof(TransactionId));
+						 (xlrec.xcnt + xlrec.xcnt_repack + xlrec.subxcnt) *
+						 sizeof(TransactionId));
 
 	recptr = XLogInsert(RM_STANDBY_ID, XLOG_RUNNING_XACTS);
 
diff --git a/src/include/storage/standby.h b/src/include/storage/standby.h
index 6a314c693cd..9e6e7b18786 100644
--- a/src/include/storage/standby.h
+++ b/src/include/storage/standby.h
@@ -127,10 +127,13 @@ typedef enum
 typedef struct RunningTransactionsData
 {
 	int			xcnt;			/* # of xact ids in xids[] */
+	int			xcnt_repack;	/* # of xacts running REPACK
+								 * (CONCURRENTLY). */
 	int			subxcnt;		/* # of subxact ids in xids[] */
 	subxids_array_status subxid_status;
 	TransactionId nextXid;		/* xid from TransamVariables->nextXid */
 	TransactionId oldestRunningXid; /* *not* oldestXmin */
+	TransactionId oldestRunningXidLogical;
 	TransactionId oldestDatabaseRunningXid; /* same as above, but within the
 											 * current database */
 	TransactionId latestCompletedXid;	/* so we can set xmax */
diff --git a/src/include/storage/standbydefs.h b/src/include/storage/standbydefs.h
index 231d251fd51..edad609fa9a 100644
--- a/src/include/storage/standbydefs.h
+++ b/src/include/storage/standbydefs.h
@@ -47,10 +47,12 @@ typedef struct xl_standby_locks
 typedef struct xl_running_xacts
 {
 	int			xcnt;			/* # of xact ids in xids[] */
+	int			xcnt_repack;	/* # of xacts running REPACK (CONCURRENTLY) */
 	int			subxcnt;		/* # of subxact ids in xids[] */
 	bool		subxid_overflow;	/* snapshot overflowed, subxids missing */
 	TransactionId nextXid;		/* xid from TransamVariables->nextXid */
 	TransactionId oldestRunningXid; /* *not* oldestXmin */
+	TransactionId oldestRunningXidLogical;
 	TransactionId latestCompletedXid;	/* so we can set xmax */
 
 	TransactionId xids[FLEXIBLE_ARRAY_MEMBER];
-- 
2.47.3


--2fxmamo6mu2qbxgv--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 06:31  Bertrand Drouvot <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 06:31 UTC (permalink / raw)

Multiplying by 0.001 can produce trailing-digit noise in displayed
values (for example 0.009000000000000001 instead of 0.009, should extra_float_digits
not being set to 0) because 0.001 cannot be represented exactly in binary floating
point.

Use division by 1000.0 instead as it is the most common way to deal with such
computation in the code tree.

Author: Bertrand Drouvot <[email protected]>
---
 src/backend/utils/adt/pgstatfuncs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 100.0% src/backend/utils/adt/

diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 6f9c9c72de5..1e5f8293b28 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1457,7 +1457,7 @@ pgstat_get_io_time_index(IOOp io_op)
 static inline double
 pg_stat_us_to_ms(PgStat_Counter val_ms)
 {
-	return val_ms * (double) 0.001;
+	return (double) val_ms / 1000.0;
 }
 
 /*
-- 
2.34.1


--TXuqZKQhWXLuSKvO--





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-06-29 07:02  Bertrand Drouvot <[email protected]>
  0 siblings, 1 reply; 262+ messages in thread

From: Bertrand Drouvot @ 2026-06-29 07:02 UTC (permalink / raw)
  To: [email protected]

Hi hackers,

while reviewing [1], I noticed that the IO timings displayed in pg_stat_io can 
produce floating-point noise like:

postgres=# select read_time from pg_stat_io where read_time > 0;
      read_time
---------------------
  2.2640000000000002
 0.08700000000000001

That's because 0.001 cannot be represented exactly in binary floating
point. I think this output looks weird, even if understandable. Note that with
extra_float_digits set to 0 you don't see the noise (but 1 is the default).

The attached patch changes pg_stat_us_to_ms() so that it uses a division
by 1000.0 instead as it's correctly rounded, see for example:

postgres=# SELECT (9 * 0.001::float8)::text;
         text
----------------------
 0.009000000000000001
(1 row)

postgres=# SELECT (9::float8 / 1000.0)::text;
 text
-------
 0.009
(1 row)

Given that / 1000.0 is the most common way to do this kind of computation in the
code tree, I think that it makes sense to update pg_stat_us_to_ms() to do so.

Thoughts?

[1]: https://www.postgresql.org/message-id/akH0SxXlXPNjD%2BR5%40bdtpg

Regards,

-- 
Bertrand Drouvot
PostgreSQL Contributors Team
RDS Open Source Databases
Amazon Web Services: https://aws.amazon.com


^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* Re: Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-07-01 09:05  John Naylor <[email protected]>
  parent: Bertrand Drouvot <[email protected]>
  0 siblings, 1 reply; 262+ messages in thread

From: John Naylor @ 2026-07-01 09:05 UTC (permalink / raw)
  To: Bertrand Drouvot <[email protected]>; +Cc: [email protected]

On Mon, Jun 29, 2026 at 2:02 PM Bertrand Drouvot
<[email protected]> wrote:
>
> Hi hackers,
>
> while reviewing [1], I noticed that the IO timings displayed in pg_stat_io can
> produce floating-point noise like:
>
> postgres=# select read_time from pg_stat_io where read_time > 0;
>       read_time
> ---------------------
>   2.2640000000000002
>  0.08700000000000001
>
> That's because 0.001 cannot be represented exactly in binary floating
> point. I think this output looks weird, even if understandable. Note that with
> extra_float_digits set to 0 you don't see the noise (but 1 is the default).

Yes, multiplying by that constant also multiplies the rounding error.

> Given that / 1000.0 is the most common way to do this kind of computation in the
> code tree, I think that it makes sense to update pg_stat_us_to_ms() to do so.

+1, I'll take care of this.

--
John Naylor
Amazon Web Services





^ permalink  raw  reply  [nested|flat] 262+ messages in thread

* Re: Fix floating-point noise in pg_stat_us_to_ms()
@ 2026-07-02 06:38  John Naylor <[email protected]>
  parent: John Naylor <[email protected]>
  0 siblings, 0 replies; 262+ messages in thread

From: John Naylor @ 2026-07-02 06:38 UTC (permalink / raw)
  To: Bertrand Drouvot <[email protected]>; +Cc: [email protected]

On Wed, Jul 1, 2026 at 4:05 PM John Naylor <[email protected]> wrote:
>
> On Mon, Jun 29, 2026 at 2:02 PM Bertrand Drouvot
> <[email protected]> wrote:
> > Given that / 1000.0 is the most common way to do this kind of computation in the
> > code tree, I think that it makes sense to update pg_stat_us_to_ms() to do so.
>
> +1, I'll take care of this.

Pushed.

--
John Naylor
Amazon Web Services






^ permalink  raw  reply  [nested|flat] 262+ messages in thread

end of thread, other threads:[~2026-07-02 06:38 UTC | newest]

Thread overview: 262+ messages (download: mbox mbox.gz follow: Atom feed)
-- links below jump to the message on this page --
2026-03-17 19:22 [PATCH v47 9/9] Teach snapshot builder to skip transactions running REPACK (CONCURRENTLY). Antonin Houska <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 06:31 [PATCH v1] Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-06-29 07:02 Fix floating-point noise in pg_stat_us_to_ms() Bertrand Drouvot <[email protected]>
2026-07-01 09:05 ` Re: Fix floating-point noise in pg_stat_us_to_ms() John Naylor <[email protected]>
2026-07-02 06:38   ` Re: Fix floating-point noise in pg_stat_us_to_ms() John Naylor <[email protected]>

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