[Bug 740149] rtspsrc cpu optimization

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Tue Nov 25 12:15:24 PST 2014


https://bugzilla.gnome.org/show_bug.cgi?id=740149
  GStreamer | gst-plugins-good | 1.4.4

--- Comment #11 from Nicolas Dufresne (stormer) <nicolas.dufresne at collabora.co.uk> 2014-11-25 20:15:17 UTC ---
>From perf, you're bottleneck is "unknown"
27.93%  gst-launch-1.0  [unknown]                        [k] 0x7ffff936 

I think it may be in kernel, have you installed kernel debug info ? Also,
install debug info for Gst/GLib and libc. You can run "per top -g" to get call
graph. That will give you the origin of the calls.

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