Em Fri, Nov 27, 2020 at 01:14:03PM +0900, Namhyung Kim escreveu:
> Currently perf stat shows some metrics (like IPC) for defined events.
> But when no aggregation mode is used (-A option), it shows incorrect
> values since it used a value from a different cpu.
>
> Before:
>
> $ perf stat -aA
Currently perf stat shows some metrics (like IPC) for defined events.
But when no aggregation mode is used (-A option), it shows incorrect
values since it used a value from a different cpu.
Before:
$ perf stat -aA -e cycles,instructions sleep 1
Performance counter stats for 'system wide':
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