From: Kan Liang
The group read results of TSC/ASTATE/MSTATE event can be used to
calculate the frequency during each sampling period.
Show it in report -D.
Here is an example:
$ perf record -e
'{ref-cycles,core_misc/tsc/,core_misc/power-mperf/,core_misc/power-aperf/}:S'
--running-time -a
From: Kan Liang kan.li...@intel.com
The group read results of TSC/ASTATE/MSTATE event can be used to
calculate the frequency during each sampling period.
Show it in report -D.
Here is an example:
$ perf record -e
'{ref-cycles,core_misc/tsc/,core_misc/power-mperf/,core_misc/power-aperf/}:S'
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