Slow Performance with 7.4.1

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От Alex
Тема Slow Performance with 7.4.1
Дата
Msg-id 3FF91F49.1020403@meerkatsoft.com
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Ответы Re: Slow Performance with 7.4.1  (Doug McNaught <doug@mcnaught.org>)
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Hi,
I just installed pg 7.4.1 on a new system P4, 3.2Gh HT, 1GB Mem, RH9 and
discovered that some of the processes have become extremely slow. Mainly
I am talking about a SELECT COUNT(*) or VACUUM.

Before running the same database on a P4. 2Ghz 412MB mem, I got the job
done in some cases half the time.

The weird thing however is, that normal inserts seem to be much faster
on the new system and I am wondering if it is Postgres or HW related.

Does anyone has an advise ?

Thanks
Alex



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