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Re: Queries 15 times slower on 8.1 beta 2 than on 8.0 - Mailing list pgsql-performance

From Josh Berkus
Subject Re: Queries 15 times slower on 8.1 beta 2 than on 8.0
Date
Msg-id 200509221616.25781.josh@agliodbs.com
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In response to Re: Queries 15 times slower on 8.1 beta 2 than on 8.0  ("Jean-Pierre Pelletier" <pelletier_32@sympatico.ca>)
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Jean-Pierre,

> effective_cache_size = 1000

Try setting this to 16,384 as a test.

> random_page_cost = 4

Try setting this to 2.5 as a test.

> work_mem = 20000

--
--Josh

Josh Berkus
Aglio Database Solutions
San Francisco

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