I run an OpenCL task on Mali G-57 GPU, and profile the performance of kernel by code below:
It seems that the timestamps are in a different time base. This could either be a driver bug or a platform integration issue. What platform/device was this running on? What is the version of the driver on your platform? The values returned for CL_DRIVER_VERSION, CL_DEVICE_VERSION, CL_DEVICE_VENDOR and CL_DEVICE_NAME would be useful.
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