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

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Thu Oct 13 09:00:10 UTC 2016


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

--- Comment #3 from Petr Kulhavy <brain at jikos.cz> ---
Created attachment 337560
  --> https://bugzilla.gnome.org/attachment.cgi?id=337560&action=edit
Callgrind output

I've done some profiling with valgrind and it turned out that udpsrc allocates
a buffer with every packet. Actually, there are about 8 malloc calls per
g_socket_receive_message call.

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