Re: 2.0.48 worker mpm on RH3 NPTL results

[Jean-Jacques Clar]

>What did you use for ThreadsPerChild?  The default?  yes we used the default values for the worker threading model. >I'm very curious to know why prefork is beating worker.  Could you get a profile >of the CPU usage for both cases?  I've had good luck with oprofile.  I had a >little trouble compiling its kernel module on RH AS 2.1 due to 2.5 kernel >features that RedHat backported, but you can edit oprofile's module/compat.h to >get around that. I will try to do so in the next few days. I never used any profiling tools on Linux, but will like to learn as much as possible in that field. Since I have to start from scratch, Is oprofile the best one or do you have any other suggestions? Thank you,   JJ