Re: [squid-users] Re: question in "cpu_affinity_map" directive

From: Amos Jeffries <squid3_at_treenet.co.nz>
Date: Sun, 27 Oct 2013 19:50:47 +1300

On 27/10/2013 6:40 p.m., Eliezer Croitoru wrote:
> On 10/27/2013 12:35 AM, Ahmad wrote:
>> another question , can i map a 1 squid process to more than one core
>> ????
>
> No squid is 1 to 1 instances\process daemon.
> The SMP scale is doing couple things using a Disker and a Coordinator
> as assisting process.
>

Nope. You can map more than one squid process to one core. It is just a
bad idea.
They will step all over each others feet trying to consume 100% of that
cores CPU cycles and causing process data to be constantly swapped
in/out of CPU memory cache.

Amos
Received on Sun Oct 27 2013 - 06:50:51 MDT

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