Hello!
I'm developing some openCL application with Beignet in Ubuntu 14.04 x64 Desktop upon Bay Trail E3825.
And I found that reading data from GPU memory through whatever drm_intel gem_bo_map or drm_intel_gem_bo_get subdata cost about 0.002 ~ 0.003 second to fetch a 7MiB array, which is not quite satisfing.
Could anybody help solve this problem?
Thanks.
Wenhua Shi
Tongji University
I'm developing some openCL application with Beignet in Ubuntu 14.04 x64 Desktop upon Bay Trail E3825.
And I found that reading data from GPU memory through whatever drm_intel gem_bo_map or drm_intel_gem_bo_get subdata cost about 0.002 ~ 0.003 second to fetch a 7MiB array, which is not quite satisfing.
Could anybody help solve this problem?
Thanks.
Wenhua Shi
Tongji University
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