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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Mindaugas Riauba <mind@bi.lt>
Cc: pgsql-performance@postgresql.org
Subject: Re: How to avoid database bloat
Date: Thu, 02 Jun 2005 12:10:39 -0400
Message-ID: <14703.1117728639@sss.pgh.pa.us> (raw)
In-Reply-To: <02db01c5677e$d43d3b10$f20214ac@bite.lt>
References: <00d501c5667d$8cc12320$f20214ac@bite.lt>
	<13878.1117636799@sss.pgh.pa.us>
	<018601c56744$9d5aae50$f20214ac@bite.lt>
	<13178.1117719939@sss.pgh.pa.us>
	<02db01c5677e$d43d3b10$f20214ac@bite.lt>

"Mindaugas Riauba" <mind@bi.lt> writes:
>   And what in vacuum verbose output suggests that vacuum is not done
> often enough? Current output (table is 100MB already) is below.

The output shows vacuum cleaning up about a third of the table.  Usually
people like to keep the overhead down to 10% or so ...

			regards, tom lane

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