ECR #304775 - Update resource cache behavior
Currently, the resource cache is fixed at 64MB regardless of available video memory size. Changed the logic to use max(1/8th video memory, 64MB). This is still overrideable with the env. var. GPU_RESOURCE_CACHE_SIZE.
Improvements with changes: 18% decrease in video chat face detect time on 95w Kaveri (no change in PCMark8 score as we already achieved 30fps), 14% improvement on 19w Kaveri (this does result in an improvement in PCMark8 since the APU is slower).
Affected files ...
... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpusettings.cpp#279 edit
foreman
fc2687df3a