[Freeswitch-users] freeswitch CPU usage

[Woody Dickson]

These are all set correctly.  I just tried some older version ( 1.0.4
) and found that I could run up to 600 cps.

I am very surprised that the performance seems to be degraded with the
newer version.



On Fri, Aug 20, 2010 at 6:36 PM, David Ponzone <david.ponzone at ipeva.fr> wrote:
> Have you followed all the recommendations for best performances ?
> Sorry if that sounds obvious to you but things like:
> ulimit -s 240
> reducing core loglevel to warning
> increasing tx/rx buffer of the ethernet to 4096
> Are you hitting only one SIP profie with your stress test ?
> Remember there is only one thread per SIP profile.
> But some people told me recently on #freeswitch that they had achieved close
> to 300cps on only one SIP profile.
> David Ponzone  Direction Technique
> email: david.ponzone at ipeva.fr
> tel:      01 74 03 18 97
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> Le 20/08/2010 à 11:29, Woody Dickson a écrit :
>
> Hi,
>
> I am doing some experiments with Freeswitch by torturing it to see how
> the machine's CPU response to heavy loaded situation.
> The test is done on a 16 core 5550 dual quad core server running
> fedora 2.6.30.10-105.2.23.fc11.x86_64 OS.
>
> What I found so strange was that while CPU usage remains pretty low
> and distributed among all cores at 190 - 200 calls per second.  Then,
> after added a few more calls per second, all CPU becomes fully
> utilized.
>
> Is this due to some wrong setting?  Any idea how I can tweak the
> configuration and continue my test?
>
> Thanks,
> Woody
>
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