CL_DEVICE_PROFILING_TIMER_RESOLUTION  244 3rdparty/include/opencl/1.2/CL/cl.h #define CL_DEVICE_PROFILING_TIMER_RESOLUTION        0x1025
CL_DEVICE_PROFILING_TIMER_RESOLUTION  414 modules/core/src/ocl.cpp #define CL_DEVICE_PROFILING_TIMER_RESOLUTION        0x1025