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Groups > linux.kernel > #1604571
| From | Arnaldo Carvalho de Melo <acme@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] perf stat: Correct --no-aggr description |
| Date | 2017-03-20 14:40 +0100 |
| Message-ID | <tn5Hr-5ly-13@gated-at.bofh.it> (permalink) |
| References | <tn4Ln-4J7-11@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Em Mon, Mar 20, 2017 at 06:07:18PM +0530, Ravi Bangoria escreveu: > Description of --no-aggr in perf-stat man page is outdated. --no-aggr > can also be used while profiling specific set of cpus. For ex, > > $ perf stat -e cycles,instructions -C 1-2 --no-aggr -- sleep 1 > > Performance counter stats for 'CPU(s) 1-2': > > CPU1 5,94,92,795 cycles > CPU2 2,69,72,403 cycles > CPU1 2,02,08,327 instructions # 0.34 insn per cycle > CPU2 73,17,123 instructions # 0.12 insn per cycle > > 1.000989132 seconds time elapsed Thanks, applied. - Arnaldo
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[PATCH] perf stat: Correct --no-aggr description Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com> - 2017-03-20 13:40 +0100 Re: [PATCH] perf stat: Correct --no-aggr description Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-03-20 14:40 +0100 [tip:perf/core] perf stat: Correct --no-aggr description tip-bot for Ravi Bangoria <tipbot@zytor.com> - 2017-03-21 08:50 +0100
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