Re: [squid-users] squid 3.x expected max throughput

2013-04-11 Thread Youssef Ghorbal
On Apr 11, 2013, at 12:13 PM, Amos Jeffries wrote: > On 11/04/2013 12:23 a.m., Youssef Ghorbal wrote: >> I was aware of that page. >> As you said, it's often RPS so it's not relevant for me. > > It is more relevant than you seem to think. Squid processing overh

Re: [squid-users] squid 3.x expected max throughput

2013-04-10 Thread Youssef Ghorbal
rks reported are often expressed as RPS and > not bandwidth. > > > > On Wed, Apr 10, 2013 at 1:21 PM, Youssef Ghorbal wrote: >> On Apr 10, 2013, at 10:37 AM, Kinkie wrote: >> >>> On Tue, Apr 9, 2013 at 11:35 PM, Youssef Ghorbal wrote: >>>> Hello, &

Re: [squid-users] squid 3.x expected max throughput

2013-04-10 Thread Youssef Ghorbal
On Apr 10, 2013, at 10:37 AM, Kinkie wrote: > On Tue, Apr 9, 2013 at 11:35 PM, Youssef Ghorbal wrote: >> Hello, >> >>Is there any recent figures about max throughput to be expected from >> a squid 3.x install (on recent hardware) in the scenario of a sing

[squid-users] squid 3.x expected max throughput

2013-04-09 Thread Youssef Ghorbal
Hello, Is there any recent figures about max throughput to be expected from a squid 3.x install (on recent hardware) in the scenario of a single stream downloading a large file (> 1GB) (read not cacheable) I'm aware that's not a performance metric per se, but it's one of the sce

Re: [squid-users] investigate squid eating 100% CPU

2013-03-27 Thread Youssef Ghorbal
[…] > client<->squid : 31Mbps. […] > Squid<->server : 28Mbps > > Total: 59Mbps. > > Which is slightly higher than the known "good" performance limit for > Squid-3.1. Which is up to ~50Mbps, tuning both in Squid and the system can > reach around 100Mbps IIRC. But that sort of numbers you are

Re: [squid-users] investigate squid eating 100% CPU

2013-03-26 Thread Youssef Ghorbal
On Mar 26, 2013, at 1:19 PM, Youssef Ghorbal wrote: > Hello, > > We have a Squid 3.1.23 running on a FreeBSD 8.3 (amd64) > The proxy is used to handle web access for ~2500 workstations and in > pure proxy/filter (squidGaurd) mode with no cache (all disk caching

Re: [squid-users] investigate squid eating 100% CPU

2013-03-26 Thread Youssef Ghorbal
>> the cachemanager can be usefull to see the actual activity of your squid : >> >> squidclient localhost mgr:5min >> >> gives you the last 5 min stats. (see if the n° of req/s is coherent >> with what you expect ) > > > Here after the output of the mgr:5min > It show that we are around 168 req

Re: [squid-users] investigate squid eating 100% CPU

2013-03-26 Thread Youssef Ghorbal
On Mar 26, 2013, at 1:33 PM, Alexandre Chappaz wrote: > Hi, > > you can activate the full debug > launch > squid -k debug > with the service running, and check what comes in the cache.log. I'll give it a try. How to stop debug by the way ? just squid -k debug again ? > > squid -k parse will

Re: [squid-users] investigate squid eating 100% CPU

2013-03-26 Thread Youssef Ghorbal
:5min >> >> gives you the last 5 min stats. (see if the n° of req/s is coherent >> with what you expect ) >> >> >> Bonne chance >> Alex >> >> >> >> >> 2013/3/26 Youssef Ghorbal : >>> Hello, >>> >>&

Re: [squid-users] investigate squid eating 100% CPU

2013-03-26 Thread Youssef Ghorbal
On Mar 26, 2013, at 1:50 PM, FredB wrote: > > Are you using delay_pool ? Nope, we are not using delay_pools.

[squid-users] investigate squid eating 100% CPU

2013-03-26 Thread Youssef Ghorbal
g this CPU misbehaviour. Maybe it's some stupid config option not suitable for this kind of setup, maybe a bug etc. What would be the tools/methodology that I can use to profile the running process. Any help/suggestion would be really appreciated. Youssef Ghorbal squid