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From: Thomas Kellerer <spam_eater@gmx.net>
To: pgsql-performance@postgresql.org
Subject: Re: autovacuum strategy / parameters
Date: Wed, 28 Apr 2010 16:20:53 +0200
Message-ID: <hr9g84$at8$1@dough.gmane.org> (raw)
In-Reply-To: <65d9d15d-41d2-4bfa-8cc3-6148b4fb9022@z3g2000yqz.googlegroups.com>
References: <c2d2b6cf-895f-4a4b-aa8b-3adaac33c794@z3g2000yqz.googlegroups.com>
	<y2g603c8f071004221155h3874a3c0ybbe2c790e3c1bf80@mail.gmail.com>
	<65d9d15d-41d2-4bfa-8cc3-6148b4fb9022@z3g2000yqz.googlegroups.com>

Rick, 22.04.2010 22:42:
>
> So, in a large table, the scale_factor is the dominant term. In a
> small table, the threshold is the dominant term. But both are taken into
> account.
>
> The default values are set for small tables; it is not being run for
> large tables.

With 8.4 you can adjust the autovacuum settings per table...

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