Re: Huge number of disk writes after migration to 8.1

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Marcin <migor(at)op(dot)pl>
Cc: pgsql-general(at)postgresql(dot)org
Subject: Re: Huge number of disk writes after migration to 8.1
Date: 2006-01-17 15:27:31
Message-ID: 28524.1137511651@sss.pgh.pa.us
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Marcin <migor(at)op(dot)pl> writes:
> It seems that some changes to stats collector introduced in 8.1 are
> now eating my CPU power, and probably also the (I)/O bandwidth. :(

Yeah, something wrong there :-(. What did you say your platform was
exactly? Would you strace the collector process, and send maybe ten K
or so of trace output to pgsql-bugs? It's probably not appropriate for
pgsql-general.

regards, tom lane

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