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boxerab
Challenger

Re: Strange clEnqueueMapImage/clEnqueueUnmapMemObject behaviour

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Thanks for tracking this information down. It might be a good idea to add this to the optimization guide.

Fortunately, in my case, I always transfer the entire image from host to device, but others might be expecting

higher performance for sub-region transfers with CL_MEM_ALLOC_HOST_PTR

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