On 03/02/2023 16:42, Kamil Konieczny wrote:
Hi Tvrtko,
On 2023-01-31 at 11:32:37 +0000, Tvrtko Ursulin wrote:
From: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
Rudimentary vendor agnostic example of how lib_igt_drm_clients can be used
to display a sorted by card and usage list of processes using GPUs.
Borrows a bit of code from intel_gpu_top but for now omits the fancy
features like interactive functionality, card selection, client
aggregation, sort modes, JSON output and pretty engine names. Also no
support for global GPU or system metrics.
On the other hand it shows clients from all DRM cards which
intel_gpu_top does not do.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
Cc: Rob Clark <robdclark@xxxxxxxxxxxx>
Cc: Christian König <ckoenig.leichtzumerken@xxxxxxxxx>
Acked-by: Christian König <christian.koenig@xxxxxxx>
I run it with:
# ./gputop
but it do not work on my Skylake card, I see no output,
kernel 5.19.0-29-generic, ubuntu 22.10
Odd, 5.19 should have the support. Intel_gpu_top works - it is showing
the individual clients?
# ./lsgpu
card0 Intel Skylake (Gen9) drm:/dev/dri/card0
└─renderD128 drm:/dev/dri/renderD128
Please add some options like debug, version, debug with high
verbose level, help. It seems like q or Q do not exit.
As the cover letter hints I was only set out to demonstrate an extremely
rudimentary vendor agnostic tool. To quote the cover letter more - "..It
also makes no effort to provide sorting modes, well any interactivity,
or any pretty names for GPUs or engines..". I have no scope presently to
make it better or nicer.
The tool however can serve as a starting point and people had reported
it working as-is with a few other drivers, AMD, msm and most recently I
believe etnaviv. So perhaps a pool of people to further improve it will
be found there in the future.
In summary I think it's worth reviewing so that the common code gets
extracted from intel_gpu_top into respective libraries. After that I was
hoping other people start contributing further improvements.
Regards,
Tvrtko
