postgres.git / summary / log / commit / refs

commit    86ece4bff648364ece3cf03c0e7bfbe9fb3fc8cd
Author:   Simon Riggs <simon@2ndQuadrant.com>
Date:     Thu Aug 09 16:06:47 2012 +0000

    Turn off WalSender keepalives by default, users can enable if desired


 src/backend/replication/walsender.c         | 2 +-
 src/include/replication/walsender_private.h | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/backend/replication/walsender.c b/src/backend/replication/walsender.c
index 53e134538f4..3f060b82c09 100644
--- a/src/backend/replication/walsender.c
+++ b/src/backend/replication/walsender.c
@@ -834,7 +834,7 @@ WalSndLoop(void)
 
 			if (pq_is_send_pending())
 				wakeEvents |= WL_SOCKET_WRITEABLE;
-			else
+			else if (MyWalSnd->sendKeepalive)
 			{
 				WalSndKeepalive(output_message);
 				/* Try to flush pending output to the client */
diff --git a/src/include/replication/walsender_private.h b/src/include/replication/walsender_private.h
index 66234cd8b59..45cd7444cdf 100644
--- a/src/include/replication/walsender_private.h
+++ b/src/include/replication/walsender_private.h
@@ -37,6 +37,7 @@ typedef struct WalSnd
 	XLogRecPtr	sentPtr;		/* WAL has been sent up to this point */
 	bool		needreload;		/* does currently-open file need to be
 								 * reloaded? */
+	bool		sendKeepalive;	/* do we send keepalives on this connection? */
 
 	/*
 	 * The xlog locations that have been written, flushed, and applied by


[parent: 6a2cbe12358d]