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 <[EMAIL PROTECTED]> 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 > ======================================= > > > _______________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users >
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