Re: [Mesa-dev] [PATCH v2 13/14] radeonsi: Process multiple patches per threadgroup.

2016-05-17 Thread Marek Olšák
On Tue, May 17, 2016 at 1:52 AM, Bas Nieuwenhuizen wrote: > On Mon, May 16, 2016 at 10:15 PM, Marek Olšák wrote: >> On Fri, May 13, 2016 at 3:37 AM, Bas Nieuwenhuizen >> wrote: >>> Using more than 1 wave per threadgroup does increase performance >>> generally. Not using too many patches per thr

Re: [Mesa-dev] [PATCH v2 13/14] radeonsi: Process multiple patches per threadgroup.

2016-05-16 Thread Bas Nieuwenhuizen
On Mon, May 16, 2016 at 10:15 PM, Marek Olšák wrote: > On Fri, May 13, 2016 at 3:37 AM, Bas Nieuwenhuizen > wrote: >> Using more than 1 wave per threadgroup does increase performance >> generally. Not using too many patches per threadgroup also >> increases performance. Both catalyst and amdgpu-

Re: [Mesa-dev] [PATCH v2 13/14] radeonsi: Process multiple patches per threadgroup.

2016-05-16 Thread Marek Olšák
On Fri, May 13, 2016 at 3:37 AM, Bas Nieuwenhuizen wrote: > Using more than 1 wave per threadgroup does increase performance > generally. Not using too many patches per threadgroup also > increases performance. Both catalyst and amdgpu-pro seem to > use 40 patches as their maximum, but I haven't

[Mesa-dev] [PATCH v2 13/14] radeonsi: Process multiple patches per threadgroup.

2016-05-12 Thread Bas Nieuwenhuizen
Using more than 1 wave per threadgroup does increase performance generally. Not using too many patches per threadgroup also increases performance. Both catalyst and amdgpu-pro seem to use 40 patches as their maximum, but I haven't really seen any performance increase from limiting the number of pa