On Thu, Jul 17, 2014 at 05:21:06PM +0900, Namhyung Kim wrote: > When perf stat runs multiple times via -r option, it's sometimes > useful for a workload to know which run it executing. So pass new > PERF_STAT_RUN environment variable to the workload for each run > (starting from 1).
This seems counter intuitive, runs should be _identical_ otherwise there's no point. That means the workload should very much _not_ know these things.
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