On 6/20/13 12:23 PM, Steven Rostedt wrote:>> I ran this:>> perf stat --repeat 100 -- perf bench sched pipe > /tmp/perf-bench-sched.{before, after}You want to compare: perf stat --repeat 100 -p 1 -- perf bench sched pipeso that event is tagged to pid 1 and not the perf-bench workload.David