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
