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pgsql: TransactionIdIsInProgress can skip scanning the ProcArray if the

From: tgl(at)postgresql(dot)org (Tom Lane)
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql: TransactionIdIsInProgress can skip scanning the ProcArray if the
Date: 2007-09-23 18:50:38
Message-ID: 20070923185038.1D16F753E4C@cvs.postgresql.org (view raw or flat)
Thread:
Lists: pgsql-committers
Log Message:
-----------
TransactionIdIsInProgress can skip scanning the ProcArray if the target XID is
later than latestCompletedXid, per Florian Pflug.  Also some minor
improvements in the XIDCACHE_DEBUG code --- make sure each call of
TransactionIdIsInProgress is counted one way or another.

Modified Files:
--------------
    pgsql/src/backend/storage/ipc:
        procarray.c (r1.34 -> r1.35)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/storage/ipc/procarray.c?r1=1.34&r2=1.35)

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Subject: pgsql: Make autovacuum report the start time of its current activity in
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