[PATCH 0/3] drm/amdgpu: Tweaks for high pressure on CPU visible VRAM
maraeo at gmail.com
Sat May 20 09:26:57 UTC 2017
On May 20, 2017 3:26 AM, "Michel Dänzer" <michel at daenzer.net> wrote:
On 20/05/17 01:14 AM, Marek Olšák wrote:
> Hi Michel,
> I've applied your series
Thanks for testing it.
> and it doesn't help with low Dirt Rally performance on Fiji. I see TTM
> buffer moves at 800MB/s and many VRAM page faults.
Did you see this:
>> Note that there's only little if any improvement of the average framerate
>> reported, but the minimum framerate as seen on the HUD goes from ~10 fps
>> to ~17.
I.e. it mostly affects the minimum framerate and smoothness for me as well.
Without the series, I get 70 average fps. With the series, I get 30 average
fps. That might just be random bad luck. I don't know. In any case, 30 fps
is really bad, so I don't think the series does what you think it does.
Earthling Michel Dänzer | http://www.amd.com
Libre software enthusiast | Mesa and X developer
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