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From Joe Orton <jor...@redhat.com>
Subject Re: 2.0.48 worker mpm on RH3 NPTL results
Date Fri, 09 Jan 2004 16:24:22 GMT
On Wed, Jan 07, 2004 at 02:49:15PM -0700, Jean-Jacques Clar wrote:
> Attached are 2.0.48 numbers on RH AS 2.1 and 3.0.
> Apache is build with worker MPM and default options on both versions.
>  
> C:
> Apache is servicing more requests per sec on 2.1 on 1 and 2 CPUs, 3.0
> is picking up the slack between 2 and 4 CPUs.
> Prefork still serving static requests faster than worker (6300 req/sec
> on RH 2.1 on 8 CPUs). 
> I was expecting better results on 3.0, 1 and 2 CPUs results are
> disapointing to me.
>  
> Q:
> No tweaking was done on both versions of RH.
> Should I try using special config parms that will help the NPTL?

HyperThreading enabled or not when limited to 1/2 CPUs, if these are HT
CPUs?  That can make a difference (either way) when benchmarking IIRC.

Regards,

joe

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