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

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Mon Nov 14 09:08:42 UTC 2016


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

--- Comment #9 from Sebastian Dröge (slomo) <slomo at coaxion.net> ---
(In reply to Petr Kulhavy from comment #6)
> Created attachment 339727 [details] [review]
> Buffer pool patch
> 
> Here is my attempt to do the buffer pool. So far with non-configurable
> buffer size of 1500 (for the usual MTU). However it has the problem that the
> buffer is freed due to the resize to the actual packet size. Any idea how to
> avoid this issue and take the full advantage of the buffer pool?

The buffer pool should probably resize the buffer back (if it can) and check
the memory maxsize instead of the size.

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