diff options
| author | Simon Riggs | 2010-04-22 08:04:25 +0000 |
|---|---|---|
| committer | Simon Riggs | 2010-04-22 08:04:25 +0000 |
| commit | a2555571fb8e370972763d5d5092a0a4e4e6a30b (patch) | |
| tree | c81faffdc6bfbf57a79f7de6cb07f2116e3f6d19 /src/backend/storage/ipc/procarray.c | |
| parent | 781ec6b75d6f4e89f103f44a31465383ac13c917 (diff) | |
Optimise btree delete processing when no active backends.
Clarify comments, downgrade a message to DEBUG and remove some
debug counters. Direct from ideas by Heikki Linnakangas.
Diffstat (limited to 'src/backend/storage/ipc/procarray.c')
| -rw-r--r-- | src/backend/storage/ipc/procarray.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/backend/storage/ipc/procarray.c b/src/backend/storage/ipc/procarray.c index 9aef06fca78..2dde056a979 100644 --- a/src/backend/storage/ipc/procarray.c +++ b/src/backend/storage/ipc/procarray.c @@ -37,7 +37,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/storage/ipc/procarray.c,v 1.65 2010/04/21 19:08:14 sriggs Exp $ + * $PostgreSQL: pgsql/src/backend/storage/ipc/procarray.c,v 1.66 2010/04/22 08:04:25 sriggs Exp $ * *------------------------------------------------------------------------- */ @@ -1839,7 +1839,8 @@ CountDBBackends(Oid databaseid) if (proc->pid == 0) continue; /* do not count prepared xacts */ - if (proc->databaseId == databaseid) + if (!OidIsValid(databaseid) || + proc->databaseId == databaseid) count++; } |