Plan: BO move throttling for visible VRAM evictions

zhoucm1 david1.zhou at
Tue Mar 28 03:50:37 UTC 2017

On 2017年03月28日 10:40, Michel Dänzer wrote:
> On 27/03/17 04:53 PM, Zhou, David(ChunMing) wrote:
>> For APU special case, can we prevent eviction happening between VRAM <----> GTT?
> We can, if we can close the performance gap between VRAM and GTT. We
> measured around 30% gap a while ago, though right now I'm only measuring
> ~5%, but the test system has slower RAM now (still dual channel though).
My impression VRAM and GTT have no much difference for APU case, if I'm 
wrong, pls correct me.

David Zhou

More information about the amd-gfx mailing list