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| author | Eric Anholt <eric@anholt.net> | 2018-11-30 16:57:58 -0800 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2018-12-03 11:26:23 -0800 |
| commit | 55a9b74846ed5e6219c7d81a8e1bf96f25d8ad5e (patch) | |
| tree | f844e77e4e698c6a35c67dcbbe93fae7e984de80 /lib/xarray.c | |
| parent | db176f6ba1da39ad0016c77b9775a6bb3d0ce88a (diff) | |
| download | linux-55a9b74846ed5e6219c7d81a8e1bf96f25d8ad5e.tar.gz | |
drm/v3d: Add more tracepoints for V3D GPU rendering.
The core scheduler tells us when the job is pushed to the scheduler's
queue, and I had the job_run functions saying when they actually queue
the job to the hardware. By adding tracepoints for the very top of
the ioctls and the IRQs signaling job completion, "perf record -a -e
v3d:.\* -e gpu_scheduler:.\* <job>; perf script" gets you a pretty
decent timeline.
Signed-off-by: Eric Anholt <eric@anholt.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20181201005759.28093-5-eric@anholt.net
Reviewed-by: Dave Emett <david.emett@broadcom.com>
Diffstat (limited to 'lib/xarray.c')
0 files changed, 0 insertions, 0 deletions