FC4 test (x86_64) poor performance
sean.bruno at dsl-only.net
Sun May 29 22:37:12 UTC 2005
On Sun, 2005-05-29 at 18:11 -0400, Dave Jones wrote:
> On Sun, May 29, 2005 at 09:32:56AM -0400, Vlad wrote:
> > Hello,
> > I've ran a series of tests on FC4 x86_64 and FC3 x86_64. Found that
> > the performance is quite poor under FC4 (Athlon64 on nForce 4 Ultra).
> > I've compiled apache+php and measured max requests per second (rps) of
> > a simple php script (output of phpinfo(); php_info(INFO_MODULES)) with
> > the apache's 'ab' application. The maximum RPS I managed for FC4 is
> > 440 while FC3 showed up to 730. Network is not the issue cause I did
> > measurement via lo0.
> > It's the same server and I've ran yum update before tests in both
> > cases. Any ideas?
> If you are running a kernel earlier than revision 2.6.11-1.1355, it'll
> have extra debugging enabled which will impact memory allocations.
> Are you running the latest rawhide ?
Should those of us running off of rawhide add anything extra to our bug
reports due to this extra debugging?
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