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The difference between clEnqueueSVMMap and clEnqueueMapBuffer

willhua over 5 years ago

Hi, Is there some difference between clEnqueueSVMMap for coarse SVM and clEnqueueMapBuffer in theory? If there is, will this cause difference about performance?

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Kévin Petit over 5 years ago +1 verified

Hi, The performance of these should be similar for Mali GPUs most of the time provided the buffers don't use CL_MEM_USE_HOST_PTR. clEnqueueSVMMap may be a bit faster in some cases (especially with smaller...

+1 Kévin Petit over 5 years ago

Hi,

The performance of these should be similar for Mali GPUs most of the time provided the buffers don't use CL_MEM_USE_HOST_PTR. clEnqueueSVMMap may be a bit faster in some cases (especially with smaller allocations).

Regards,

Kevin
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