* Pekka Enberg <[email protected]> wrote: > Tweak the summary output as suggested by Ingo Molnar: > > [penberg@localhost ~]$ perf trace -a --duration 10000 --summary -- sleep 1 > ^C > Summary of events: > > Xorg (817), 148 events, 0.0%, 0.000 msec > > syscall calls min avg max stddev > (msec) (msec) (msec) (%) > --------------- -------- --------- --------- --------- ------ > read 7 0.002 0.004 0.011 32.00% > rt_sigprocmask 40 0.001 0.001 0.002 1.31% > ioctl 6 0.002 0.003 0.005 19.45% > writev 7 0.004 0.018 0.059 43.76% > select 9 0.000 74.513 507.869 74.61% > setitimer 4 0.001 0.002 0.002 10.08%
Acked-by: Ingo Molnar <[email protected]> Are you convinced about double-digit precision output for percentages? I think it suggest a false level of accuracy, but YYMV - typographically xx.yy certainly looks nicer than xx.y (it's more symmetric). Thanks, Ingo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
