[squid-users] squid performance epoll. 350req/sec 100% cpu

Hello.
  I am tring to optimize squid for best possible performance.
  it is in production and it's doing more than 350req/sec. At peaks upto
500req/sec.
 
  My problem is only one. 100% cpu. :-)
 
  I tried to update my debian to 2.6.16 and recompiled squid:
 
Squid Cache: Version 2.5.STABLE12
configure options: --prefix=/usr --exec_prefix=/usr --bindir=/usr/sbin
--sbindir=/usr/sbin --libexecdir=/usr/lib/squid --sysconfdir=/etc/squid
--localstatedir=/var/spool/squid --datadir=/usr/share/squid
--enable-async-io --with-pthreads --enable-storeio=ufs,aufs,diskd,null
--enable-linux-netfilter --enable-arp-acl --enable-removal-policies=lru,heap
--enable-snmp --enable-delay-pools --enable-htcp --enable-epoll
--enable-cache-digests --enable-underscores --enable-referer-log
--enable-useragent-log --enable-auth=basic,digest,ntlm --enable-carp
--with-large-files i386-debian-linux
 
the thing I realy don't like is 25% cpu + 50% system cpu .
 
 why the 50% system!!!!!
can anyone help?
 
Kind Regards
   Michal Mihalik
Received on Mon Mar 27 2006 - 08:31:53 MST