Patch set is: Reviewed-by: Qiang Yu <yuq825@xxxxxxxxx> Looks like drm-misc-next does not contain "df622729ddbf drm/scheduler: track GPU active time per entity" yet. Will apply later. Regards, Qiang On Mon, Mar 13, 2023 at 7:31 AM Erico Nunes <nunes.erico@xxxxxxxxx> wrote: > > Expose lima gp and pp usage stats through fdinfo, following > Documentation/gpu/drm-usage-stats.rst. > Borrowed from these previous implementations: > > "df622729ddbf drm/scheduler: track GPU active time per entity" added > usage time accounting to drm scheduler, which is where the data used > here comes from. > > Then the main implementation is based on these etnaviv commits: > "d306788b6e1b drm/etnaviv: allocate unique ID per drm_file" and > "97804a133c68 drm/etnaviv: export client GPU usage statistics via > fdinfo" > > Also "874442541133 drm/amdgpu: Add show_fdinfo() interface" since lima > has a context manager very similar to amdgpu and all contexts created > (and released) at the ctx_mgr level need to be accounted for. > > Tested with the generic "gputop" tool currently available as patches to > igt, a sample run with this patchset looks like this: > > DRM minor 128 > PID NAME gp pp > 4322 glmark2-es2-way |█████▊ ||██████████████████ | > 3561 weston |▎ ||███▌ | > 4159 Xwayland |▏ ||▉ | > 4154 glxgears |▏ ||▎ | > 3661 firefox |▏ ||▏ | > > > Erico Nunes (3): > drm/lima: add usage counting method to ctx_mgr > drm/lima: allocate unique id per drm_file > drm/lima: add show_fdinfo for drm usage stats > > drivers/gpu/drm/lima/lima_ctx.c | 30 ++++++++++++++++++++- > drivers/gpu/drm/lima/lima_ctx.h | 3 +++ > drivers/gpu/drm/lima/lima_device.h | 3 +++ > drivers/gpu/drm/lima/lima_drv.c | 43 +++++++++++++++++++++++++++++- > drivers/gpu/drm/lima/lima_drv.h | 1 + > 5 files changed, 78 insertions(+), 2 deletions(-) > > -- > 2.39.2 >
