Re: [squid-users] low squid performance?

> Hello,
>
> I observed have too low performance. On 2x 64bit Xeon 2,8GHz 2GB DDR2, 2x WD
> RAPTOR Squid 2.5.STABLE12 can answer max for 120 requests/s.
> 115 r/s - 97-98% usage of first processor. Second is unusable for squid :/. I
> have two cache_dirs (aufs). One pre disk.
>
> aragorn ~ # squid -v
> Squid Cache: Version 2.5.STABLE12
> configure options: --prefix=/usr --bindir=/usr/bin --exec-prefix=/usr
> --sbindir=/usr/sbin --localstatedir=/var --mandir=/usr/share/man
> --sysconfdir=/etc/squid --libexecdir=/usr/lib/squid
> --enable-auth=basic,digest,ntlm --enable-removal-policies=lru,heap
> --enable-digest-auth-helpers=password
> --enable-basic-auth-helpers=SASL,PAM,getpwnam,YP,NCSA,SMB,MSNT,multi-domain-NTLM,winbind
> --enable-external-acl-helpers=ip_user,unix_group,wbinfo_group,winbind_group
> --enable-ntlm-auth-helpers=SMB,fakeauth,no_check,winbind
> --enable-linux-netfilter --enable-ident-lookups --enable-useragent-log
> --enable-cache-digests --enable-delay-pools --enable-referer-log
> --enable-truncate --enable-arp-acl --with-pthreads --with-large-files
> --enable-htcp --enable-carp --enable-poll --disable-follow-x-forwarded-for
> --host=x86_64-pc-linux-gnu --disable-snmp --enable-ssl --enable-underscores
> --enable-storeio='ufs,diskd,coss,aufs,null' --enable-async-io
>
> from config:
> cache_mem 512MB
>
> aragorn ~ # uname -a
> Linux aragorn 2.6.15-gentoo-r5 #1 SMP Thu Feb 16 02:03:43 CET 2006 x86_64
> Intel(R) Xeon(TM) CPU 2.80GHz GenuineIntel GNU/Linux
>
> glibc-2.3.90.20060207 with NPTL
>
> Can I do something to improve preformance?

  - Make your own build and installation of SQUID; configure only those
options which you need.
This may help for performance too.

M.
Received on Wed Feb 22 2006 - 15:18:09 MST