linux-kernel - [PATCH 0/3] perf stat: Add --per-numa option

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Date:   Mon,  2 Sep 2019 14:12:52 +0200
From:   Jiri Olsa <jolsa@...nel.org>
To:     Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:     lkml <linux-kernel@...r.kernel.org>,
        Ingo Molnar <mingo@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Peter Zijlstra <a.p.zijlstra@...llo.nl>,
        Michael Petlan <mpetlan@...hat.com>,
        Joe Mario <jmario@...hat.com>,
        Kan Liang <kan.liang@...ux.intel.com>,
        Andi Kleen <ak@...ux.intel.com>
Subject: [PATCH 0/3] perf stat: Add --per-numa option

hi,
adding --per-numa option to aggregate stats per NUMA nodes,
you can get now use stat command like:
    
  # perf stat  -a -I 1000 -e cycles --per-numa
  #           time numa   cpus             counts unit events
       1.000542550 N0       20          6,202,097      cycles
       1.000542550 N1       20            639,559      cycles
       2.002040063 N0       20          7,412,495      cycles
       2.002040063 N1       20          2,185,577      cycles
       3.003451699 N0       20          6,508,917      cycles
       3.003451699 N1       20            765,607      cycles
  ...

thanks,
jirka


---
Jiri Olsa (3):
      libperf: Add perf_cpu_map__max function
      perf tools: Add perf_env__numa_node function
      perf stat: Add --per-numa agregation support

 tools/perf/Documentation/perf-stat.txt |  5 +++++
 tools/perf/builtin-stat.c              | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++----------
 tools/perf/lib/cpumap.c                | 12 ++++++++++++
 tools/perf/lib/include/perf/cpumap.h   |  1 +
 tools/perf/lib/libperf.map             |  1 +
 tools/perf/util/cpumap.c               | 18 ++++++++++++++++++
 tools/perf/util/cpumap.h               |  3 +++
 tools/perf/util/env.c                  | 35 +++++++++++++++++++++++++++++++++++
 tools/perf/util/env.h                  |  6 ++++++
 tools/perf/util/stat-display.c         | 15 +++++++++++++++
 tools/perf/util/stat.c                 |  1 +
 tools/perf/util/stat.h                 |  1 +
 12 files changed, 148 insertions(+), 10 deletions(-)