Known issues:

1. When --use-event-timer option is used on some AMD GPUs, platform returns zero time on event.
   As a result, inf is displayed sometimes

2. Disabled integer compute tests on intel platform. It takes forever to compile integer-compute kernel

3. Disabled integer compute tests on apple platform. Causes "Segmentation Fault: 11"

4. Disabled integer & DP compute tests on pocl. Seg-faults for some reason

5. In qualcomm platform, limit max-workgroup size to 128. Kernel launch fails for workgroup size 256(CL_DEVICE_MAX_WORK_ITEM_SIZES)

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TODO:

1. Implement flops/watt metric calculation, atleast for linux mobile devices

2. Need to implement local memory bandwidth test


