From: Mark Kirkwood <mark.kirkwood@catalyst.net.nz>
To: Josh Berkus <josh@agliodbs.com>
Cc: Robert Haas <robertmhaas@gmail.com>
Cc: pgsql-performance@postgresql.org
Subject: Re: Bloat issue on 8.3; autovac ignores HOT page splits?
Date: Wed, 26 Jan 2011 10:29:33 +1300
Message-ID: <4D3F40BD.4040504@catalyst.net.nz> (raw)
In-Reply-To: <4D3F163E.100@agliodbs.com>
References: <4D3E34C8.9040209@agliodbs.com>
<AANLkTi=n6RCz_RSGhY4+AG6CbYWjLbKX6ohEvHoKNE+N@mail.gmail.com>
<4D3F163E.100@agliodbs.com>
On 26/01/11 07:28, Josh Berkus wrote:
>
> One question: in 8.3 and earlier, is the FSM used to track dead_rows for
> pg_stat_user_tables?
>
If I'm understanding you correctly, ANALYZE is the main guy
tracking/updating the dead row count.
regards
Mark
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To: pgsql-performance@postgresql.org
Cc: mark.kirkwood@catalyst.net.nz, josh@agliodbs.com, robertmhaas@gmail.com
Subject: Re: Bloat issue on 8.3; autovac ignores HOT page splits?
In-Reply-To: <4D3F40BD.4040504@catalyst.net.nz>
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