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PAPI CUDA counter meaning

PostPosted: Fri Mar 07, 2014 6:05 pm
by exploreleo
Hi,

Using PAPI CUDA, I can monitor many events on Nvidia K20c, this is very convenient, but I can not find documentation on what those events means, some event names are self-explanatory, while others are not, such as "cuda:::Tesla_K20c:domain_b:l2_subp0_write_sector_misses", is one of the PAPI CUDA counters, It is a bit hard for me to understand, could you give some hint where I can find detailed explanation for such counters?

Thanks.