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7tifg96r
Journeyman III
‎08-30-2010 07:10 PM

Performance counters with CAL

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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3 Replies
adm271828
Journeyman III
‎09-13-2010 06:17 PM

Nobody from AMD able/willing to answer this?

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ryta1203
Journeyman III
‎09-13-2010 07:12 PM

Originally posted by: 7tifg96r@free.fr 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

I believe that this has been answered before and the answer is no, not right now

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himanshu_gautam
In response to ryta1203
Grandmaster
‎09-15-2010 04:57 AM

ryta is correct.

The requested counter features are currently not supported.

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