[Bf-cycles] CUDA Memory usage: Call for testing

[Nazim Mer]

Would this be added into Opencl Split Kernel

On 10 January 2016 at 20:06, Zauber Paracelsus <zauber at gridmail.org> wrote:

> Here's my results, using a character model that uses the SSS node in its
> skin shader.
>
> Resolution: 512x512
> Samples: 16 Branched PT
> Tile Size: 128x128
> Graphics Card: GeForce GTX 650 Ti 2gb, factory-overclocked
>
> Supported Feature Set: (No SSS, unsupported by feature set):
>  > Render Time: 0:42.63
>  > Peak Memory 187.97mb
>
> Experimental Feature Set: (no SSS):
>  > Render Time: 0:48.36
>  > Peak Memory: 187.97mb
>
> Experimental Feature Set: (with SSS):
>  > Render Time: 1:25.55
>  > Peak Memory 187.97mb
>
> So, with no SSS, there is a few seconds increase in render time, and no
> change in memory usage.  With SSS enabled, there is (naturally) an
> increase in rendering time, but still no increase in memory usage.
>
>
> Note: There appears to be a regression of some kind with combed hair.  I
> will be filing a bug report shortly.
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