PAPI available_granularities: 0x1 (PAPI_GRN_THR)

Open discussion of PAPI.

PAPI available_granularities: 0x1 (PAPI_GRN_THR)

Postby Dmitry » Wed Feb 09, 2011 1:30 pm

Hello
how can I change the "available_granularities"? (Intel i7)
I have to count hpcevents over all threads/processes on each core.
Is it possible ?
The output of a tool subinfo:
...
available_granularities: 0x1 (PAPI_GRN_THR)
...
I need
PAPI_GRN_SYS Count the current CPU
or
PAPI_GRN_SYS_CPU Count all CPU's individually
Dmitry
 
Posts: 13
Joined: Mon Dec 14, 2009 2:16 pm

Re: PAPI available_granularities: 0x1 (PAPI_GRN_THR)

Postby Dmitry » Fri Feb 11, 2011 5:37 am

I can do it with Perfctr direct....
But I would like to do it with PAPI too..
Dmitry
 
Posts: 13
Joined: Mon Dec 14, 2009 2:16 pm

Re: PAPI available_granularities: 0x1 (PAPI_GRN_THR)

Postby Dmitry » Fri Feb 25, 2011 5:49 am

Is it not possible ?
Dmitry
 
Posts: 13
Joined: Mon Dec 14, 2009 2:16 pm


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