Messages in this thread | | | Date | Fri, 21 Jul 2017 14:07:38 -0300 | From | Arnaldo Carvalho de Melo <> | Subject | Re: [PATCH 0/4] perf stat: Enable group read of counters |
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Em Fri, Jul 21, 2017 at 02:12:08PM +0200, Jiri Olsa escreveu: > hi, > sending changes to enable group read of perf counters > for perf stat command. It allows us to read whole group > of counters within single read syscall. > > Also available in here: > git://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git > perf/stat_group > > Not sure why we haven't supported yet, but anyway it was > unavailable for some time due to a bug which was fixed > just recently via: > ba5213ae6b88 ("perf/core: Correct event creation with PERF_FORMAT_GROUP")
Thanks, applied.
- Arnaldo
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