On 16.11.09 20:17, Bostjan Skufca wrote: > I have noticed that Apache (2.2.14/linux) is causing a lot of page faults > while serving any request, be it static file or some application server > stuff. how much of memory is in the maching you are running it on? Page faults may mean that you are running out of memory... What's the OS and memory usage? > Correlation goes like this: > - benchmark is started with 4 ab processes with 32 clients each. > - benchmark results at around 2k requests per second for tiny static file > - page faults start at rate 2 x requests/s but in a couple of seconds drop > to 1-to-1 correlation with req/s. > > I tried to exclude logging and only external module (PHP) but did not help. > Openssl support is also compiled in. > > Can anyone point me in some direction where I should look/search to resolve > this? Or is this normal behaviour? -- Matus UHLAR - fantomas, uhlar@xxxxxxxxxxx ; http://www.fantomas.sk/ Warning: I wish NOT to receive e-mail advertising to this address. Varovanie: na tuto adresu chcem NEDOSTAVAT akukolvek reklamnu postu. I don't have lysdexia. The Dog wouldn't allow that. --------------------------------------------------------------------- The official User-To-User support forum of the Apache HTTP Server Project. See <URL:http://httpd.apache.org/userslist.html> for more info. To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx " from the digest: users-digest-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx