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SubjectRe: perf record: can I specify multiple events and use different sample-after value
Namhyung Kim <> wrote:
> 2012-02-22 10:59 AM, Yuanfang Chen wrote:
>> Hi all,
> Hi,
>> I'm trying use perf tool from the linux kernel package to measure
>> several raw PMU events. In the manpage of perf-record there is an "-l"
>> option (Scale counter values), which is useful for my case because I
>> want to know the total counter value, not just sample count. However
>> it seems the -l is not recognized, is this expected? How can I get a
>> total count?
> "perf report --show-total-period" will be your friend.

Or else, why not simply run "perf stat"?


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