[FFmpeg-devel] [PATCH]: Change Stack Frame Limit in Cuda Context

Bang He hezhanbang at gmail.com
Fri Jan 26 02:58:48 EET 2018


On Thu, Jan 25, 2018 at 7:44 AM, Ben Chang <benc at nvidia.com> wrote:

> Hi,
>
> Please help review this patch to reduce stack frame size per GPU thread.
> The default allocation size per thread (1024 bytes) is excessive and can be
> reduced to 128 bytes based on nvidia cuda kernel compilation statistics.
> This should help with reducing video memory usage per cuda context.
>
> Thanks,
> Ben
>
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> how to test your patch?


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