[OpenSIPS-Users] opensips performance

Ramachandran, Agalya (Contractor) Agalya_Ramachandran at comcast.com
Fri Dec 23 13:39:25 EST 2016

Hi Bogdan/team,

Am using opensips 2.2.2 version and using opensips as only proxy.
In the default script, in route[relay], I have called setdsturi(); No other changes with the default script.

Earlier, I have used only the default value of S_MEMORY and P_MEMORY in the /etc/default/opensips.
With this default values, for the end to end established call , I could reach only 150cps.

*         When I tried to increase S_MEMORY and P_MEMORY to 1024 and 64 respectively, and having opensips children =24, I could achieve 1000 cps.

*         I have also re-tuned OpenSIPS log file, by adding "-/var/log/opensips.log".

*         I have set the log_level =1

When I see opensips performance with default script I see you are achieving 9000cps.
Am running on VM, with 8 core CPU, 16GB RAM  and processor is Intel Xeon E312xx(Sandy Bridge).
What are the places I need to take a look to tune up still, to get more performance. Your expertise would help me a lot.

In this particular test, I am not performing any DB operations /REST operations.
This is pure proxy, using default script.


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