From: | Enzo Daddario <enzo(at)pienetworks(dot)com> |
---|---|
To: | pgsql-admin(at)postgresql(dot)org |
Subject: | [Fwd: autovacuum] |
Date: | 2006-01-23 05:16:59 |
Message-ID: | 1137993419.28308.57.camel@localhost.localdomain |
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Lists: | pgsql-admin |
Sorry I accidentally pressed 'Send'...
-------- Forwarded Message --------
From: Enzo Daddario <enzo(at)pienetworks(dot)com>
To: pgsql-admin(at)postgresql(dot)org
Subject: autovacuum
Date: Mon, 23 Jan 2006 13:07:21 +0800
Hi All,
I am concerned with the impact autovacuum of table(s) would have on
regular DB activity.
With our current DB's the majority of tables have either a low number of
updates or a large number of inserts (which I believe should not be a
problem), however, a small number of tables have an extremely high
number of updates (up to 150 000) per day.
I currently target these high update tables(with vacuumdb via cron) during quieter periods
much more frequently than any other tables in the DB's.
I would like to use autovacuum but would also like it to cause little/no impact on DB performance.
Any experiences/advise would be appreciated.
Thanks in advance.
Enzo
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