Re: Bgwriter strategies

From: Greg Smith <gsmith(at)gregsmith(dot)com>
To: PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Bgwriter strategies
Date: 2007-07-06 21:07:16
Message-ID: Pine.GSO.4.64.0707061701250.28808@westnet.com
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On Fri, 6 Jul 2007, Heikki Linnakangas wrote:

> I've been running these test with bgwriter_delay of 10 ms, which is probably
> too aggressive.

Even on relatively high-end hardware, I've found it hard to get good
results out of the BGW with the delay under 50ms--particularly when trying
to do some more complicated smoothing.

--
* Greg Smith gsmith(at)gregsmith(dot)com http://www.gregsmith.com Baltimore, MD

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