From 8d675c85c58065076b673ea8ee61fa1285748ee3 Mon Sep 17 00:00:00 2001
From: Tom Lane
Date: Sun, 27 May 2007 05:37:50 +0000
Subject: pgstat's on-proc-exit hook has to execute after the last transaction
 commit or abort within a backend; rearrange InitPostgres processing to make
 it so. Revealed by just-added Asserts along with ECPG regression tests (hm, I
 wonder why the core regression tests didn't expose it?).  This possibly is
 another reason for missing stats updates ...

---
 src/backend/utils/init/postinit.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'src/backend/utils')

diff --git a/src/backend/utils/init/postinit.c b/src/backend/utils/init/postinit.c
index daef3199fa6..ff70c8d6a66 100644
--- a/src/backend/utils/init/postinit.c
+++ b/src/backend/utils/init/postinit.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/utils/init/postinit.c,v 1.175 2007/03/13 00:33:42 tgl Exp $
+ *	  $PostgreSQL: pgsql/src/backend/utils/init/postinit.c,v 1.176 2007/05/27 05:37:49 tgl Exp $
  *
  *
  *-------------------------------------------------------------------------
@@ -435,6 +435,10 @@ InitPostgres(const char *in_dbname, Oid dboid, const char *username,
 	/* Initialize portal manager */
 	EnablePortalManager();
 
+	/* Initialize stats collection --- must happen before first xact */
+	if (!bootstrap)
+		pgstat_initialize();
+
 	/*
 	 * Set up process-exit callback to do pre-shutdown cleanup.  This has to
 	 * be after we've initialized all the low-level modules like the buffer
@@ -587,7 +591,7 @@ InitPostgres(const char *in_dbname, Oid dboid, const char *username,
 	/* initialize client encoding */
 	InitializeClientEncoding();
 
-	/* initialize statistics collection for this backend */
+	/* report this backend in the PgBackendStatus array */
 	if (!bootstrap)
 		pgstat_bestart();
 
-- 
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