On Wed, 8 Aug 2012 09:02:18 +0400, Andrey Wagin wrote: > 2012/8/8 Namhyung Kim <namhy...@kernel.org>: >>> >>> $ ./perf record -e sched:sched_stat_sleep -e sched:sched_switch \ >>> -e sched:sched_process_exit -gP -o ~/perf.data.raw ~/foo > > Actually this string is not completed, because sched:sched_switch > should be filtered by state. > >>> [ perf record: Woken up 1 times to write data ] >>> [ perf record: Captured and wrote 0.015 MB /root/perf.data.raw (~661 >>> samples) ] >>> $ ./perf inject -v -s -i ~/perf.data.raw -o ~/perf.data >>> $ ./perf report -i ~/perf.data >> >> The usage like this is too specific and hard to use IMHO. How about >> putting it somehow into perf sched or new command? >> >> /me don't have an idea though. :-) >> > > I'm going to add a script, so the usage will look like this: > $ perf script record sched-stat -e sched:sched_stat_sleep <command> > This command will collect sched_stat_* and proper sched_switch events
??? That means '-e sched:sched_stat_sleep' part can be removed from command line, no? Thanks, Namhyung -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/