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 carsten@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 rucola8968@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
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