Re: [Intel-gfx] hsw rps values regress RPS on Macbook Air

2012-10-16 Thread Jesse Barnes
On Tue, 16 Oct 2012 12:50:22 -0700 Eric Anholt wrote: > It's not snarky, I'm really wondering if you've actually seen middle > frequencies like this software is designed to do. I spend a lot of time > looking at performance, and whenever I look at RPS state, it's either at > highest or lowest, or

Re: [Intel-gfx] hsw rps values regress RPS on Macbook Air

2012-10-16 Thread Jesse Barnes
On Tue, 16 Oct 2012 12:50:22 -0700 Eric Anholt wrote: > I'd like to replace "not working" with "high when busy, low when not", > while you're saying that we have to support a middle frequency like the > complicated software is trying to achieve. Well I think this is pretty simple; much simpler th

Re: [Intel-gfx] hsw rps values regress RPS on Macbook Air

2012-10-16 Thread Eric Anholt
Jesse Barnes writes: > On Fri, 12 Oct 2012 11:34:08 -0700 > Eric Anholt wrote: > >> Jesse Barnes writes: >> >> > On Tue, 09 Oct 2012 13:05:54 -0700 >> > Eric Anholt wrote: >> > >> >> On my new MBA with danvet's drm-intel-next-queued, I'm not getting >> >> working RPS. vblank_mode=0 glxgears

Re: [Intel-gfx] hsw rps values regress RPS on Macbook Air

2012-10-16 Thread Chris Wilson
On Tue, 09 Oct 2012 13:05:54 -0700, Eric Anholt wrote: > On my new MBA with danvet's drm-intel-next-queued, I'm not getting > working RPS. vblank_mode=0 glxgears never ups the frequency, and > vblank_mode=0 openarena only makes it up to 500mhz. Reverting > 1ee9ae3244c4789f3184c5123f3b2d7e405b3f4

Re: [Intel-gfx] hsw rps values regress RPS on Macbook Air

2012-10-16 Thread Jesse Barnes
On Tue, 16 Oct 2012 16:38:02 +0200 Daniel Vetter wrote: > On Tue, Oct 16, 2012 at 3:53 PM, Jesse Barnes > wrote: > > Any thoughts? Would collecting the above info in Mesa be pretty easy? > > I think we already collect FPS info if certain debug flags are set, and > > frame time seems like a pre

Re: [Intel-gfx] hsw rps values regress RPS on Macbook Air

2012-10-16 Thread Daniel Vetter
On Tue, Oct 16, 2012 at 3:53 PM, Jesse Barnes wrote: > Any thoughts? Would collecting the above info in Mesa be pretty easy? > I think we already collect FPS info if certain debug flags are set, and > frame time seems like a pretty trivial calculation based on some > timestamping in a couple of p

Re: [Intel-gfx] hsw rps values regress RPS on Macbook Air

2012-10-16 Thread Jesse Barnes
On Fri, 12 Oct 2012 11:34:08 -0700 Eric Anholt wrote: > Jesse Barnes writes: > > > On Tue, 09 Oct 2012 13:05:54 -0700 > > Eric Anholt wrote: > > > >> On my new MBA with danvet's drm-intel-next-queued, I'm not getting > >> working RPS. vblank_mode=0 glxgears never ups the frequency, and > >> v

Re: [Intel-gfx] hsw rps values regress RPS on Macbook Air

2012-10-12 Thread Eric Anholt
Jesse Barnes writes: > On Tue, 09 Oct 2012 13:05:54 -0700 > Eric Anholt wrote: > >> On my new MBA with danvet's drm-intel-next-queued, I'm not getting >> working RPS. vblank_mode=0 glxgears never ups the frequency, and >> vblank_mode=0 openarena only makes it up to 500mhz. Reverting >> 1ee9ae3

Re: [Intel-gfx] hsw rps values regress RPS on Macbook Air

2012-10-11 Thread Jesse Barnes
On Tue, 09 Oct 2012 13:05:54 -0700 Eric Anholt wrote: > On my new MBA with danvet's drm-intel-next-queued, I'm not getting > working RPS. vblank_mode=0 glxgears never ups the frequency, and > vblank_mode=0 openarena only makes it up to 500mhz. Reverting > 1ee9ae3244c4789f3184c5123f3b2d7e405b3f4

[Intel-gfx] hsw rps values regress RPS on Macbook Air

2012-10-09 Thread Eric Anholt
On my new MBA with danvet's drm-intel-next-queued, I'm not getting working RPS. vblank_mode=0 glxgears never ups the frequency, and vblank_mode=0 openarena only makes it up to 500mhz. Reverting 1ee9ae3244c4789f3184c5123f3b2d7e405b3f4c gets the machine to responsive RPS: fully on while the GPU is