Re: Optimisation help - Mailing list pgsql-performance

From dforums
Subject Re: Optimisation help
Date
Msg-id 47CDE61D.9070906@vieonet.com
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In response to Re: Optimisation help  (Alan Hodgson <ahodgson@simkin.ca>)
Responses Re: Optimisation help
List pgsql-performance
In regards of update, I have around 10000 updates while a laps of 10 minutes

Is there a settings to optimise updates ?

regards

david

Alan Hodgson a écrit :
> On Tuesday 04 March 2008, dforums <dforums@vieonet.com> wrote:
>>  Hello
>>
>>
>>  We hace a Quad Xeon server, with 8GO of ram, sata II 750Go
>>
>>
>>  I suppose the main problem is from database server settings.
>
> No, the problem is your hard drive is too slow. One drive can only do maybe
> 150 seeks per second.
>
> Oh, and updates in PostgreSQL are expensive. But mostly I'd say it's your
> drive.
>

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