Quoting Tvrtko Ursulin (2019-12-16 12:06:59) > Implementation wise we add a a bunch of files in sysfs like: > > # cd /sys/class/drm/card0/clients/ > # tree > . > ├── 7 > │ ├── busy > │ │ ├── 0 Prefer '0' over rcs? > I will post the corresponding patch to intel_gpu_top for reference as well. The other requirement is that we need to at least prove the sysfs interface exists in gt. perf_sysfs? Quick list, - check igt_spin_t responses (pretty much verbatim of perf_pmu.c) - check the client name is correct around fd passing - check interactions with ctx->engines[] -Chris _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx