diff options
| author | Tom Lane <tgl@sss.pgh.pa.us> | 2005-08-29 21:38:18 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2005-08-29 21:38:18 +0000 |
| commit | 037709e0b3da1f7ac3d794c60216365cf3e23de1 (patch) | |
| tree | c8abf9ebec33a29847d6ed66d0108a487a41d586 /src/backend/utils/misc/guc.c | |
| parent | 8aec77fb9fbbe78bfb72b6003f9b54d3cadeccd1 (diff) | |
Reduce default value of max_prepared_transactions from 50 to 5. This
saves nearly 700kB in the default shared memory segment size, which seems
worthwhile, and it is a feature that many users won't use anyway. Per
Heikki's argument, there is no point in a compromise value --- those who
are using 2PC at all will probably want it at least equal to max_connections.
But we can't set it to zero by default without breaking the prepared_xacts
regression test.
Diffstat (limited to 'src/backend/utils/misc/guc.c')
| -rw-r--r-- | src/backend/utils/misc/guc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c index 29e0e409307..b9e8ff3122e 100644 --- a/src/backend/utils/misc/guc.c +++ b/src/backend/utils/misc/guc.c @@ -10,7 +10,7 @@ * Written by Peter Eisentraut <peter_e@gmx.net>. * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.286 2005/08/22 17:34:59 momjian Exp $ + * $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.287 2005/08/29 21:38:18 tgl Exp $ * *-------------------------------------------------------------------- */ @@ -1203,7 +1203,7 @@ static struct config_int ConfigureNamesInt[] = NULL }, &max_prepared_xacts, - 50, 0, INT_MAX, NULL, NULL + 5, 0, INT_MAX, NULL, NULL }, #ifdef LOCK_DEBUG |