[Bug 773770] rtpjitterbuffer: high CPU usage with low latency audio

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Wed Nov 2 11:20:15 UTC 2016


https://bugzilla.gnome.org/show_bug.cgi?id=773770

--- Comment #3 from Petr Kulhavy <brain at jikos.cz> ---
Looking at the following test it seems to be really a cache issue:
1) first run Usecase 2 -> the CPU is around 7-9%.
2) then run Usecase 1 in parallel -> the CPU usage of __both__ goes up to
40-50%.
3) stop the UDP stream for Usecase 1 (but the command is still running) -> the
CPU usage of UC1 goes to 0% and UC2 to 7-9%
4) start the UDP stream again and we're back in point 2

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