Quoting Chris Wilson (2019-02-04 12:28:04) > Quoting Tvrtko Ursulin (2019-02-04 12:14:38) > > > > On 04/02/2019 08:41, Chris Wilson wrote: > > > Expose whether or not we support the PMU software tracking in our > > > scheduler capabilities, so userspace can query at runtime. > > > > I am leaning towards thinking PMU is a backend and not the scheduler > > feature. We could export it via engine discovery for instance. > > The sw metrics are buggy. They include semaphore time on top of busy, > but historically that has always been separate (and how it's measured by > the HW).
Furthermore they aren't even universally available today, breaking the current assumption of HAS_EXECLISTS -> has SW PMU. -Chris _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
