From: Chris Hoover <revoohc@gmail.com>
To: pgsql-admin@postgresql.org <pgsql-admin@postgresql.org>
Subject: More Autovacuum Questions
Date: Tue, 16 May 2006 14:00:21 -0400
Message-ID: <1d219a6f0605161100j1a397288y5ed17493542f6f45@mail.gmail.com> (raw)
Thanks to those who answered my first question. I am looking at
implementing autovacuuming on our new production 8.1.3 systems. I am
reading the documentation on the various configuration parameters. The
autovacuum_analyze_threshold and autovacuum_vacuum_threshold talk about the
number of updated and deleted tuples. Is there anyway to calculate these
numbers in a running database?
The reason I'm asking is that we are having some sporadic slowness issues
with our databases, and I'm wanting to see how the database looks during
these times. I know that vacuuming some specific tables tends to fix the
problem. So, if I can see what autovacuum might see, I could set the
parameters correctly to try and fix the issue.
Anyway, are these number available to me?
Thanks,
Chris
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To: pgsql-admin@postgresql.org
Cc: revoohc@gmail.com
Subject: Re: More Autovacuum Questions
In-Reply-To: <1d219a6f0605161100j1a397288y5ed17493542f6f45@mail.gmail.com>
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