o Stefan Sayer on 02/16/2012 02:17 PM:
o Robert Szokovacs on 02/16/2012 02:01 PM:
Hi,
While tuning our SEMS-based application, we noticed that receiving
RTP significantly lowers the number of concurrent sessions with
acceptable audio quality (we achieved around 1800 concurrent
sessions on a 4-core machine).
that seems to be pretty few. Are all cores then fully loaded, or do
you experience higher jitter or delay already earlier (i.e. lock
contention; CPU still at low usage, but queues filling up etc).
should be obvious, but do some profiling with mutrace to find out:
http://git.0pointer.de/?p=mutrace.git
http://0pointer.de/blog/projects/mutrace2.html
http://0pointer.de/blog/projects/mutrace.html
stefan
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