On 11Nov2012 11:59, Frantisek Hanzlik <franta@xxxxxxxxxxx> wrote: | squid very often load CPU at near 100%, with cca 200 users and 4000 | connections (~2000 to users, 2000 to internet). Removing delay pool | configuration has no big effect. [...] | It this CPU load normal, or can be there done some performance | tunnning for it? I can't tell you how normal it is, but last time we had a squid behaving that badly it had corrupted its cache somehow (or it had simply got into some pathological state). We removed the cache (with rm -r) and remade it with squid -z, and it has been happy since. Obviously we shut the squid down around that operation:-) This was a reverse proxy squid, but that may be irrelevant. -- Cameron Simpson <cs@xxxxxxxxxx> Truly, the ultimate demonstration of the computer's utility is that it continues to be indispensable in spite of those who run the things. - Steve Glass, in e-mail -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org