Re: [squid-users] Squid gets really slow using SquidGuard filtering

no patches applied...
##############################################################
press:/home/doctor# squidGuard -v
SquidGuard: 1.2.0 Sleepycat Software: Berkeley DB 4.1.25: (January 8, 2005)
###############################################################

----- Original Message -----
From: "Alexandre Correa" <alexandre@sabbath.com.br>
To: "Ismael Milach da Silveira" <ismael@doctornet.com.br>
Sent: Tuesday, December 19, 2006 5:29 PM
Subject: Re: [squid-users] Squid gets really slow using SquidGuard filtering

> which version of berckley db and squid guard you are using ? applied
> patches ?
>
>
>
>
> On 12/19/06, Ismael Milach da Silveira <ismael@doctornet.com.br> wrote:
>> Hi guys,
>>
>> I'm having a problem here, the subject says it all, when I activate the
>> filtering rules, the cache performance goes down...
>>
>> When I use:
>> ####################
>> default {
>> pass all allowed !porn
>> }
>> ###################
>>
>> It works OK... of course, squid won't filter anything...
>>
>> using..
>> ###########################
>> default {
>> pass allowed !porn all
>> }
>> ############################
>>
>> The filtering goes up but the response time gets REALLY slow, impossible
>> to
>> use the web, most of the time only half the page requested opens.
>>
>> I have squid+squidGuard running here on dozens of servers with the same
>> config without any problem... My first guess is that It's something
>> related
>> with hardware performance, but top doesn't show anything abnormal, and I
>> tried to get some files from the server using FTP without any problem at
>> ~100Mbps.
>>
>> I've also ran badblocks and fsck without any errors.
>>
>> ########################################
>> press:/etc/squid# cat /etc/debian_version
>> 3.1
>>
>> press:/etc/squid# uname -r
>> 2.6.12-doctor-p2p
>>
>> press:/etc/squid# squid -v
>> Squid Cache: Version 2.5.STABLE9
>> 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-poll --enable-cache-digests
>> --enable-underscores --enable-referer-log --enable-useragent-log --enable-auth=basic,digest,ntlm
>> --enable-carp --with-large-files i386-debian-linux
>>
>>
>> >>> top - 16:24:15 up 12 days, 21:38, 13 users, load average: 0.13,
>> >>> 0.21,
>> >>> 0.25
>>
>> press:/home/doctor# free -m
>> total used free shared buffers cached
>> Mem: 885 836 48 0 42 482
>> -/+ buffers/cache: 311 573
>> Swap: 2651 0 2651
>>
>> press:/home/doctor# cat /proc/cpuinfo
>> processor : 0
>> vendor_id : AuthenticAMD
>> cpu family : 6
>> model : 7
>> model name : AMD Duron(tm) Processor
>> stepping : 1
>> cpu MHz : 1303.036
>> cache size : 64 KB
>>
>> <<snipped>>>
>>
>> press:/home/doctor# cat /etc/squid/squid.conf
>> hierarchy_stoplist cgi-bin ?
>> acl QUERY urlpath_regex cgi-bin \?
>> no_cache deny QUERY
>> cache_mem 128 MB
>> cache_dir ufs /var/spool/squid 300 16 256
>> #cache_dir /dev/null
>> logfile_rotate 1
>> <<snipped>>
>> ########################################
>>
>> Again, it's basically the same overall config/environment I use
>> everywhere
>> here without any problem.
>>
>> The ACL's are short ones, less than 100 lines each...
>>
>> cache.log and squidguard.log don't show any errors...
>>
>> Any ideas?
>>
>> Thanks!
>> Ismael
>>
>>
>
>
> --
>
> Sds.
> Alexandre J. Correa
> Onda Internet / OPinguim.net
> http://www.ondainternet.com.br
> http://www.opinguim.net
Received on Wed Dec 20 2006 - 03:55:05 MST