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Re: Problem with 8.4 stats collector high load

From: Jakub Ouhrabka <kuba(at)comgate(dot)cz>
To:
Cc: Alvaro Herrera <alvherre(at)commandprompt(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: Problem with 8.4 stats collector high load
Date: 2010-02-17 07:42:05
Message-ID: 4B7B9DCD.5010201@comgate.cz (view raw or flat)
Thread:
Lists: pgsql-hackers
 > This would guarantee that autovacuum is fired no later than
 > autovacuum_naptime after the condition for the run became true.

Of course, this unfortunately not true... The guarantee is 1,5x 
autovacuum_naptime. But I'd be happy with it but I agree that's not what 
I'd as a user expect from this parameter.

Kuba

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