[Freeswitch-users] Linux Kernel Options

[Anthony Minessale]

Ok so then i'd say leave the defaults.



On Mon, Oct 15, 2012 at 10:42 AM, Spencer Thomason <
spencer at 5ninesolutions.com> wrote:

> This machine is a Sun x4100 m2 w/ 2 x Quad Core Opteron 2356 and 32GB ram.
>  We're not expecting enough traffic to make it even blink but I was just
> curious :-).
>
> On Oct 15, 2012, at 8:26 PM, Anthony Minessale wrote:
>
> 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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>>
>> 
>> 
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>
>
>
> --
> Anthony Minessale II
>
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>
> 
> 
>
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>
>
> _________________________________________________________________________
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>
> 
> 
>
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>
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>


-- 
Anthony Minessale II

FreeSWITCH http://www.freeswitch.org/
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Twitter: http://twitter.com/FreeSWITCH_wire

AIM: anthm
MSN:anthony_minessale at hotmail.com
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