Re: [Intel-gfx] [PATCH 14/69] drm/i915/gt: Track the overall awake/busy time

2020-12-15 Thread Tvrtko Ursulin
On 14/12/2020 10:08, Chris Wilson wrote: Since we wake the GT up before executing a request, and go to sleep as soon as it is retired, the GT wake time not only represents how long the device is powered up, but also provides a summary, albeit an overestimate, of the device runtime (i.e. the rc0

[Intel-gfx] [PATCH 14/69] drm/i915/gt: Track the overall awake/busy time

2020-12-14 Thread Chris Wilson
Since we wake the GT up before executing a request, and go to sleep as soon as it is retired, the GT wake time not only represents how long the device is powered up, but also provides a summary, albeit an overestimate, of the device runtime (i.e. the rc0 time to compare against rc6 time). v2: s/bu