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Re: Random performance hit, unknown cause. - Mailing list pgsql-performance

From Claudio Freire
Subject Re: Random performance hit, unknown cause.
Date
Msg-id CAGTBQpb-jBxksVQ4MFjjSELY2428zNkgTZXLqrj+QmezFzA4MA@mail.gmail.com
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In response to Random performance hit, unknown cause.  (Brian Fehrle <brianf@consistentstate.com>)
List pgsql-performance
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On Thu, Apr 12, 2012 at 3:41 PM, Brian Fehrle
<brianf@consistentstate.com> wrote:
> Is there anything that can help us maximise the performance to disk in this
> case, as it seems to be one of our major bottlenecks?

If it's indeed autovacuum, like I think it is, you can try limiting it
with pg's autovacuum_cost_delay params.

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