Re: 7.4.6 FC2 MUCH slower from 2.6.9-1.11 to 2.6.10-1.8

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От	Clodoaldo Pinto
Тема	Re: 7.4.6 FC2 MUCH slower from 2.6.9-1.11 to 2.6.10-1.8
Дата	21 февраля 2005 г. 06:16:18
Msg-id	20050220153502.30487.qmail@web40906.mail.yahoo.com обсуждение
Ответ на	Re: 7.4.6 FC2 MUCH slower from 2.6.9-1.11 to 2.6.10-1.8 (Clodoaldo Pinto <clodoaldo_pinto@yahoo.com.br>)
Ответы	Re: 7.4.6 FC2 MUCH slower from 2.6.9-1.11 to 2.6.10-1.8
Список	pgsql-general

Дерево обсуждения

I made the same experience now with PG 8.01, FC3 and 512MB memory. The previous
was PG 7.4.6, FC2 and 1GB.

The difference in performance between kernels 2.6.9-1.724 and 2.6.10-1.766 is
still huge.

I notice that in 2.6.10 the function accesses the disk much more.

Does anyone know what changes from 2.6.9 to 2.6.10 could cause this drop in
performance?

Regards, Clodoaldo Pinto






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Re: 7.4.6 FC2 MUCH slower from 2.6.9-1.11 to 2.6.10-1.8