20 Sep
2008
20 Sep
'08
3:44 p.m.
OpenSER and
RTPproxy, using a single core of the 2.33 GHz CPU, can
manage up to 750 simultaneous calls.
A summary and detailed description of the benchmark test
are available at
http://www.transnexus.com/White%20Papers/OpenSER_RTPproxy_test.htm
As you have access to 4 CPU cores, would be very
interesting
to see the impact of running 4 rtpproxy instances on the same
machine and configure kamailio/openser to use all of them, to
see how it really scales. nathelper module in
kamailio/openser can use many rtpproxy instances at same
time, doing load balancing of the rtp streams among available
rtpproxies. The rtpproxy_sock parameter of nathelper module
can take many rtpproxy control socket addresses:
http://www.kamailio.org/docs/modules/1.3.x/nathelper.html#AEN160
Testing multiple RTPproxy instances would be a good test.
We would like to do that if we return to this project.