[Bug 772841] udpsrc: high CPU usage at high packet rate

[GStreamer (GNOME Bugzilla)]

https://bugzilla.gnome.org/show_bug.cgi?id=772841

--- Comment #30 from Petr Kulhavy <brain at jikos.cz> ---
With all these changes I'm at 1-3% CPU for unicast (udpsrc ! fakesink @ 1kpps)
with occasional temporary jump to 12% (using top). Multicast is moving between
2-9% and 17-22% due to the heavy allocations described in bug 769994.

It is a significant improvement but to sort it out completely we should get rid
of the kernel message allocations as described in bug 769994. Because the
typical use case with RTSP is multicast :-S

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