Re: Autovacuum / full vacuum (off-topic?)

From: Mark Kirkwood <markir(at)paradise(dot)net(dot)nz>
To: "Jim C(dot) Nasby" <jnasby(at)pervasive(dot)com>
Cc: Michael Crozier <crozierm(at)conducivetech(dot)com>, pgsql-performance(at)postgresql(dot)org
Subject: Re: Autovacuum / full vacuum (off-topic?)
Date: 2006-01-19 23:10:32
Message-ID: 43D01C68.3030204@paradise.net.nz
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Jim C. Nasby wrote:

>
> I think it's a good idea, but you should take a look at the recently
> added functionality that allows you to investigate the contests of the
> FSM via a user function (this is either in 8.1 or in HEAD; I can't
> remember which).

AFAICS it is still in the patch queue for 8.2.

It's called 'pg_freespacemap' and is available for 8.1/8.0 from the
Pgfoundry 'backports' project:

http://pgfoundry.org/projects/backports

Cheers

Mark

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