[Freeswitch-users] Linux Kernel Options

[Anthony Minessale]

What Hardware is it?

One note is that the 3.2 kernel has drastically improved support for the
sandybridge so if you have an i-series intel, you might want to give it a
try.  We have run into issues with the kernel going wonky for minutes at a
time on a 2.6.28 build.

At late 2.6 or greater, you don't need to worry about tickless or hz
because it supports timerfd which replaces the need for those.
I think preemption is a good choice but it works either way.




On Mon, Oct 15, 2012 at 10:03 AM, Spencer Thomason <
spencer at 5ninesolutions.com> wrote:

> Hello,
> I'm working on recompiling a custom kernel for our FreeSWITH
> installations.  Are there any recommendations in regard to the options that
> should or should not be set for optimum performance.  This is based on
> Linux Kernel 2.6.32.  Is disabling the tickless feature and building a
> 1000hz timer still a recommendation?  Is there any recommendation as to the
> preemption model for the CFS scheduler in this version?
>
> Thanks,
> Spencer
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-- 
Anthony Minessale II

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