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pgsql: Teach pgstat_vacuum_stat to not bother scanning pg_proc in the

From: tgl(at)postgresql(dot)org (Tom Lane)
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql: Teach pgstat_vacuum_stat to not bother scanning pg_proc in the
Date: 2008-12-08 15:44:54
Message-ID: 20081208154454.BA8CB7545A4@cvs.postgresql.org (view raw or flat)
Thread:
Lists: pgsql-committers
Log Message:
-----------
Teach pgstat_vacuum_stat to not bother scanning pg_proc in the common case
where no function stats entries exist.  Partial response to Pavel's
observation that small VACUUM operations are noticeably slower in CVS HEAD
than 8.3.

Modified Files:
--------------
    pgsql/src/backend/postmaster:
        pgstat.c (r1.184 -> r1.185)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/postmaster/pgstat.c?r1=1.184&r2=1.185)

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Next:From: Magnus HaganderDate: 2008-12-08 20:30:58
Subject: pgsql: Clearify how processes are started by autovacuum, and what the
Previous:From: Magnus HaganderDate: 2008-12-08 15:11:42
Subject: pgsql: Add note that autovacuum can use up several times

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