Re: Performance Problem

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От Steinar H. Gunderson
Тема Re: Performance Problem
Дата
Msg-id 20070605131645.GA6051@uio.no
обсуждение исходный текст
Ответ на Performance Problem  ("Gauri Kanekar" <meetgaurikanekar@gmail.com>)
Список pgsql-performance
On Tue, Jun 05, 2007 at 03:23:35PM +0530, Gauri Kanekar wrote:
> Befor doing vaccum full on the database this query use to take less
> than 4min. But now after doing vacumming  reindexing the tables it is
> taking 73mins.

Did you analyze the table recently? Some of the selectivity estimates seem
quite a bit off -- you could try raising the statistics target.

/* Steinar */
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Homepage: http://www.sesse.net/

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