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Re: Problem with 8.4 stats collector high load

From: Euler Taveira de Oliveira <euler(at)timbira(dot)com>
To: Jakub Ouhrabka <kuba(at)comgate(dot)cz>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: Problem with 8.4 stats collector high load
Date: 2010-02-16 14:50:12
Message-ID: 4B7AB0A4.60903@timbira.com (view raw or flat)
Thread:
Lists: pgsql-hackers
Jakub Ouhrabka escreveu:
> These databases are archive databases, so there is no user activity - no
> connected users. But the stats collector generates load - 20-40% of
> modern 2.8GHz core all the time.
> 
Did you try to set stats_temp_directory in a RAM based filesystem?

> Any clues what does it cause and how to investigate it?
> 
OProfile?


-- 
  Euler Taveira de Oliveira
  http://www.timbira.com/

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