On Tue, Jan 03, 2017 at 05:51:46PM +0800, Wangnan (F) wrote: > > > On 2017/1/3 16:19, Jiri Olsa wrote: > > hi, > > adding a way to configure switch data output > > for size and time, like: > > > > $ sudo perf record -e 'sched:*' --switch-output=10M -avg > > callchain: type FP > > switch-output with 10M size threshold > > mmap size 528384B > > [ perf record: dump data: Woken up 37 times ] > > [ perf record: Dump perf.data.2017010309135512 ] > > [ perf record: dump data: Woken up 39 times ] > > [ perf record: Dump perf.data.2017010309135771 ] > > [ perf record: dump data: Woken up 38 times ] > > [ perf record: Dump perf.data.2017010309140005 ] > > ^C[ perf record: Woken up 16 times to write data ] > > [ perf record: Dump perf.data.2017010309140111 ] > > [ perf record: Captured and wrote 4.748 MB perf.data.<timestamp> ] > > ... > > > > the default for switch-output option stays > > and does the SIGUSR2 output switch > > > > Also available in: > > git://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git > > perf/fixes > > > > thanks, > > jirka > > > > > > Cc: Wang Nan <wangn...@huawei.com> > > --- > > Good functions, and thank you for fixing documentations. > > You didn't cc patch 1 and 2 to me.
sry, will do next time.. thanks ;-) jirka
