[isp-caching] Re: unusually high cpu load with squid

["Masood Ahmad Shah" <masood@...>]

ohh my dear there is nothing to wrong with squid we people are using since
last 5 years @ FreeBSD, Solaris, Linux.
There can be couple of  reason via your cpu can reach to top.
> you have too many objects in your cache, when u reboot or restart cache
it's trying to load object.
your cache size?
> have u checked log files, cache dir size etccc.

which squid version you are using?

Best Regds,
Masood Ahmad Shah
Nexlinx
http://nexlinx.net.pk


----- Original Message ----- 
From: "Timur Irmatov" <thor@....sarkor.uz>
To: <isp-caching@isp-caching.com>
Sent: Wednesday, March 17, 2004 6:22 PM
Subject: [isp-caching] Re: unusually high cpu load with squid


>
> I'm running squid pool on ext3 filesystem, but this does not seem to
> be the cause of the problem.  I tried ext2 with same result.  I have
> even tried to install FreeBSD 4.9 on this machine.  No luck.  Squid
> consumes a lot of cpu on both systems - Linux & BSD.
>
> > On Tue, Mar 16, 2004 at 11:55:49PM +0500, Masood Ahmad Shah wrote:
> > > have u checked ur system via
> > >
> > > vmstat
> > > ps auwx
> > > top
> > >
> > > regarding which process taking too much load. u did not show us ur
complete
> > > conf for squid. let us know
> > >
> > > cache_mem
> > > cache_dir
> > >
> > > which file system you using?
> > > you system load up due to squid or attacks ?
> > >
> >
> > Look:
> > vmstat 1
> >    procs                      memory    swap          io     system
cpu
> >  r  b  w   swpd   free   buff  cache  si  so    bi    bo   in    cs  us
sy  id
> >  1  0  0  31204  13272 160936 238068   0   0    37    67   25    60   9
28  64
> >  2  0  0  31204  13128 160944 238204   0   0    76     0 1280    93  12
32  55
> >  1  0  0  31204  12920 160952 238404   0   0    68     0 1241    96  17
29  54
> >  1  0  0  31204  12740 160952 238556   0   0    40     0 1149   102   9
35  56
> >
> > ps auxw
> > USER       PID %CPU %MEM   VSZ  RSS TTY      STAT START   TIME COMMAND
> > proxy      229 69.7 42.9 453660 444484 ?     D    Mar15 1984:02
(squid) -D -sYC
> >
> > cache_mem 256 MB
> > cache_dir ufs /var/spool/squid 10240 16 256
> >
> > Top also show that the only process that eats cpu is squid - 80% of
> > cpu with traffic abount 2.5Mbit/s and 60 requests/sec.
> >
> > Sincerely yours,
> > Timur Irmatov.
>
>




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