Chris Wilson 908df374a9 overlay: Count number of semaphores used by each process
This required me to contract the per-process information considerably,
hopefully readability is not sacrificed too much.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2013-08-26 14:34:05 +01:00
..
2013-08-25 13:34:31 +01:00
2013-08-17 11:21:51 +01:00
2013-08-20 21:39:27 +01:00
2013-08-20 21:39:27 +01:00
2013-08-20 21:39:27 +01:00
2013-08-25 20:14:13 +01:00
2013-08-25 20:14:13 +01:00
2013-08-20 21:39:27 +01:00
2013-08-20 21:39:27 +01:00
2013-08-17 11:21:51 +01:00
2013-08-20 21:39:27 +01:00
2013-08-20 21:39:27 +01:00
2013-08-25 20:14:13 +01:00
2013-08-25 13:34:31 +01:00
2013-08-20 21:39:27 +01:00
2013-08-20 21:39:27 +01:00
2013-08-20 21:39:27 +01:00
2013-08-17 11:21:51 +01:00

This is a simple overlay showing current GPU activity. An asynchronous
overlay is used, rendered by the CPU to avoid introducing any extra work
on the GPU that we wish to monitor.

The x11-overlay backend requires xf86-video-intel 2.21.15 or later, with
SNA enabled.

As it requires access to debug information, it needs to be run as root.