foreman 4066449a8b P4 to Git Change 1458879 by gandryey@gera-w8 on 2017/09/14 11:41:44 ...

SWDEV-129129 - [[CQE OCL][Vega vs Fiji] Upto 12% Performance drop observed on VEGA10 compared to FIJI while running BlackMagic Davinci Resolve
	More benchmark tuning:
	- Keep system memory locked in the resource cache. That removes huge amount of lock/unlock calls to OS due to the resource creation and destruciton
	- Reduce the command buffer size to 256 commands and incrrease the amount of CBs to 16
	- Increase the amount of resident resources to 2048

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpudevice.cpp#574 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palmemory.cpp#17 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palresource.cpp#37 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palvirtual.cpp#58 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palvirtual.hpp#31 edit

2017-09-14 11:58:52 -04:00

rocclr

P4 to Git Change 1458879 by gandryey@gera-w8 on 2017/09/14 11:41:44

2017-09-14 11:58:52 -04:00

S

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