memory traffic event for papi

[taoyuan]

Hi,
I want to get memory traffic between cpu and memory and between SM and global memory on GPU;I want to use PAPI_LST_INS,but the event is not avail by means of papi_avail.

Am I right for PAPI_LST_INS, and how can I get the memory traffic?

Thanks A Lot!

[taoyuan]

I got it from the number of last cache miss.