On Sun, May 29, 2005 at 06:40:55PM -0400, Vlad wrote: > > > 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. > > I did the tests several days ago; following your advise I just ran yum > update and tested once again with 2.6.11-1.1363_FC4. Things are much > improved now. Great! However, don't tease :-) I'm sure I'm not the only person curious what RPS you now achieve :-) Dave