Re: [PERFORM] how to plan for vacuum?

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От Alvaro Herrera
Тема Re: [PERFORM] how to plan for vacuum?
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Msg-id 20070125035202.GI26006@alvh.no-ip.org
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Ответы Re: [PERFORM] how to plan for vacuum?  ("Jim C. Nasby" <jim@nasby.net>)
Re: [PERFORM] how to plan for vacuum?  ("Joshua D. Drake" <jd@commandprompt.com>)
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Jim C. Nasby wrote:

> I'll generally start with a cost delay of 20ms and adjust based on IO
> utilization.

I've been considering set a default autovacuum cost delay to 10ms; does
this sound reasonable?

--
Alvaro Herrera                                http://www.CommandPrompt.com/
PostgreSQL Replication, Consulting, Custom Development, 24x7 support

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