From eef1a609adfd0c41361aac2e04020bd199fb61fb Mon Sep 17 00:00:00 2001 From: Tom Lane Date: Tue, 17 Apr 2018 11:26:37 -0400 Subject: Add more temporary debug logging, in 9.4 branch only. Last night's results were inconclusive, but after more staring at the code I've thought of some more data to gather. Discussion: https://postgr.es/m/6744.1523833660@sss.pgh.pa.us --- src/backend/utils/time/snapmgr.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/backend/utils/time/snapmgr.c') diff --git a/src/backend/utils/time/snapmgr.c b/src/backend/utils/time/snapmgr.c index 2a3d915e1f9..dbb3544af7b 100644 --- a/src/backend/utils/time/snapmgr.c +++ b/src/backend/utils/time/snapmgr.c @@ -1411,7 +1411,7 @@ PrintSnapMgrStatus(const char *context) for (active = ActiveSnapshot; active != NULL; active = active->as_next) asdepth++; - elog(LOG, "%s: %d reg snaps, %d active snaps, cat snap %p, xmin %u", + elog(LOG, "%s: %d reg snaps, %d active snaps, first snap %p, cat snap %p, xmin %u", context, RegisteredSnapshots, asdepth, - CatalogSnapshot, MyPgXact->xmin); + FirstXactSnapshot, CatalogSnapshot, MyPgXact->xmin); } -- cgit v1.2.3