Just a quick idea: Did you check your DNS? Can you check, what DNS-queries are done and how long that takes? We had this issue once in another setup...
Kind regards, Carsten 2014-05-15 12:09 GMT+02:00 Andrea Meroni <rucola8...@gmail.com>: > The call is made from just one SIP account, and the limiting factor is the > Proxy: 100% of CPU utilization, followed by the Dispatcher with a 90% ... > The scheme is exactly the one you wrote. Do you think it is a problem of > using just one account instead of different accounts? > > Andrea > > > On Thu, May 15, 2014 at 10:43 AM, Carsten Bock <cars...@ng-voice.com> wrote: >> >> Hi Andrea, >> >> can elaborate a little more: >> - The Kamailio IMS-Core is making 500 Calls/Second. >> - As soon as you add the dispatcher in front, you're down to 80 >> calls/second? >> Correct? If yes: Which system is the limiting factor? Does the >> dispatcher only process 80 calls/second or does the IMS-Core? >> The Setup is the following: >> Dispatcher => Proxy-CSCF => IMS-Core? >> If yes: Are the calls made from one SIP-Account or from random >> SIP-Accounts? >> Or are you using the Dispatcher for In-/Outbound calls (e.g. to the >> I-/S-CSCF)? >> >> Thanks, >> Carsten >> >> >> >> >> 2014-05-15 11:17 GMT+02:00 Andrea Meroni <rucola8...@gmail.com>: >> > Hi all, >> > >> > i have some strange performance issues (with Kamailio config file i >> > guess): >> > using the default configuration file i can reach a 500 call/s rate, >> > while >> > using the default configuration file in the dispatcher folder i can >> > reach >> > just a 80 call/s rate (using the dispatching failover algorithm ...). >> > The >> > dispatcher is in front on a very basic Kamailio-based IMS core. >> > Something >> > has some hint about this issues? >> > >> > Andrea >> > >> > _______________________________________________ >> > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list >> > sr-users@lists.sip-router.org >> > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users >> > >> >> >> >> -- >> Carsten Bock >> CEO (Geschäftsführer) >> >> ng-voice GmbH >> Schomburgstr. 80 >> D-22767 Hamburg / Germany >> >> http://www.ng-voice.com >> mailto:cars...@ng-voice.com >> >> Office +49 40 34927219 >> Fax +49 40 34927220 >> >> Sitz der Gesellschaft: Hamburg >> Registergericht: Amtsgericht Hamburg, HRB 120189 >> Geschäftsführer: Carsten Bock >> Ust-ID: DE279344284 >> >> Hier finden Sie unsere handelsrechtlichen Pflichtangaben: >> http://www.ng-voice.com/imprint/ >> >> _______________________________________________ >> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list >> sr-users@lists.sip-router.org >> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users > > > > _______________________________________________ > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list > sr-users@lists.sip-router.org > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users > -- Carsten Bock CEO (Geschäftsführer) ng-voice GmbH Schomburgstr. 80 D-22767 Hamburg / Germany http://www.ng-voice.com mailto:cars...@ng-voice.com Office +49 40 34927219 Fax +49 40 34927220 Sitz der Gesellschaft: Hamburg Registergericht: Amtsgericht Hamburg, HRB 120189 Geschäftsführer: Carsten Bock Ust-ID: DE279344284 Hier finden Sie unsere handelsrechtlichen Pflichtangaben: http://www.ng-voice.com/imprint/ _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
