Hello,
I'd like to collect information about my workload, running on Nehalem, using
PEBS, so I use the following command.
>> pfmon -e MEM_INST_RETIRED:LATENCY_ABOVE_THRESHOLD --ld-lat-threshold=1
--long-smpl-periods=2000 --short-smpl-periods=200 ./mcf_base inp.in
>> load latency threshold not yet supported
However, the response seems to suggest that my machine does not currently
support PEBS? Is it true, or am I not setting parameters correctly?
Any help is greatly appreciated.
Carole
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