On Tue, Oct 31, 2017 at 05:11:20PM -0700, Anusha Srivatsa wrote: > Calculate the time that GuC takes to load using > jiffies. This information could be very useful in > determining if GuC is taking unreasonably long time > to load in a certain platforms. > > v2: Calculate time before logs are collected. > Move the guc_load_time variable as a part of > intel_uc_fw struct. Store only final result > which is to be exported to debugfs. (Michal) > Add the load time in the print message as well. > > v3: Remove debugfs entry. Remove local variable > guc_finish_load. (Daniel, Tvrtko) > > v4: Use ktime_get() instead of jiffies. Use DRM_NOTE > if time taken to load is more than the threshold. On > load times within acceptable range, use DRM_DEBUG_DRIVER > (Tvrtko) > > v5: Rebased. Do not expose the load time variable in a global > struct (Tvrtko, Joonas) >From my point of view (measuring suspend/resume times) knowing how much time is spent loading GuC & HuC is really useful, so it's definitely useful information. Kind regards, David Weinehall _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
