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SubjectRe: perf: Add duration_time to perf stat
On Tue, Mar 26, 2019 at 03:18:19PM -0700, Andi Kleen wrote:
> Currently it's not possible to get the wall clock time of a measurement
> in CSV mode output, it's only in the non CSV perf stat output.
> Often this is needed to normalize event counts to time.
> Add a new duration_time event that can be specified and reports
> the wall clock time in ns.

Acked-by: Jiri Olsa <>


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