[squid-users] Recommended Multi-CPU Configuration

Marcus Kool marcus.kool at urlfilterdb.com
Wed Aug 3 01:50:06 UTC 2016


Hi Michael,

Can you share with us what you ended up with?

Thanks
Marcus

On 06/18/2015 12:28 AM, Michael Pelletier wrote:
> Which one would be good for capacity\load? I have a very, very large environment. I have 220,000 users on 8 Gig to the INTERNET. I am running a load balancer, ipvsadm (Direct Routing) with 20 proxies
> behind it. I am interested in handling load.
>
> Michael
>
> On Wed, Jun 17, 2015 at 9:31 PM, Amos Jeffries <squid3 at treenet.co.nz <mailto:squid3 at treenet.co.nz>> wrote:
>
>     On 18/06/2015 8:53 a.m., Michael Pelletier wrote:
>     > Hello,
>     >
>     > I am looking to had some more power to squid. I have seen two different
>     > types of configurations to do this:
>     >
>     > 1. Adding workers directive equal to the number of cpus. Then adding a
>     > special wrapper around the AUFS disk cache so that the correct worker can
>     > only access the correct cache. Yes, I know rock is multi cpu capable.
>     >
>     > 2. Using the split configuration from the Squid Web page. This involved a
>     > front end and multiple backend squid servers on the same server.
>     > http://wiki.squid-cache.org/ConfigExamples/MultiCpuSystem
>     >
>     > My question is, which one is recommended? What are the pros and cons of
>     > each?
>     >
>
>     Both and neither. #1 improves bandwidth savings. #2 improves raw speed.
>     Pick your poison.
>
>     These are example configurations only. For real high performance mutiple
>     machines in a mix of the two setups is even better.
>
>     Amos
>
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