7tifg96r@free.fr

Performance counters with CAL

Discussion created by 7tifg96r@free.fr on Aug 30, 2010
Latest reply on Sep 15, 2010 by himanshu.gautam

Hi,

I'd like to know if it's possible to access performance counters under CAL.

There are only 2 values defined in cal_ext_counter.h (COUNTER_IDLE & COUNTER_INPUT_CACHE_HIT_RATE). On the other hand OpenCL defines much more counters, that probably can be read through CAL. Is there some kind of undocumented feature that would enable them?

Best regards,

    Antoine

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