[asterisk-users] asterisk optimalization

[ram]

http://www.transnexus.com/White%20Papers/asterisk_V1-4-11_performance.htm

check this link may help you

ram

On Jan 23, 2008 10:23 PM, marek cervenka <cervajs at fpf.slu.cz> wrote:

> hi,
>
> i'm testing asterisk 1.4/1.2 in the following scenario
> centos5/cpu quad xeon E5335 2.0Ghz
> - test clients behind nat
> - 1500+ testing instances - reregister option from 1min to 1hour
> - qualify set to 5000
>
> top shows over 100% cpu. cpu cores sometimes go to 95%
> with htop i see ~16threads but only one child have ~95% cpu
> (how i can get info about that thread? what he is doing?)
>
> what is major bottleneck? qualify imho not. i'm tried set qualify=no, does
> not help
> SIP REGISTER packets?
>
> this problem persist if no calls are active
> after restart cpu usage slowly increase. after a ~hour is about 100%
>
> which optimalizations do you recommend for ~1500 peers scenario? (behind
> nat, reregistrations)
>
> ---------------------------------------
> Marek Cervenka
> =======================================
>
>
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