Re: Pg+Linux swap use

Not being one to hijack threads, but I haven't heard of this performance hit
when using HT, I have what should all rights be a pretty fast server, dual
2.4 Xeons with HT 205gb raid 5 array, 1 gig of memory. And it is only 50% as
fast as my old server which was a dual AMD MP 1400's with a 45gb raid 5
array and 1gb of ram. I have read everything I could find on Pg performance
tweaked all the variables that were suggested and nothing. Which is why I
subscribed to this list, just been lurking so far but this caught my eye.

Rob

-----Original Message-----
From: pgsql-performance-owner(at)postgresql(dot)org
[mailto:pgsql-performance-owner(at)postgresql(dot)org] On Behalf Of Andrew Sullivan
Sent: Friday, October 31, 2003 8:36 AM
To: pgsql-performance(at)postgresql(dot)org
Subject: Re: [PERFORM] Pg+Linux swap use

On Fri, Oct 31, 2003 at 12:03:59PM -0200, alexandre :: aldeia digital wrote:
> Scott, Jeff and Shridhar:
>
> 1 GB RAM :)
>
> The stock kernels are not the same, HyperThreading enabled. 80

Some people have reported that things actually slow down with HT
enabled. Have you tried turning it off?

A

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