Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1236787

Re: [PATCHv2 00/45] perf stat: Add scripting support

Show all headers | View raw

On Wed, Sep 30, 2015 at 09:09:39PM +0000, Liang, Kan wrote:

SNIP

> > instructions:u
> > 
> > - To display different aggregation in report:
> > 
> 
> 
> This one doesn't work well with uncore event.
> 
> sudo ./perf stat -e uncore_imc_1/cas_count_read/ -a --per-socket record 
> -- sleep 5                   
>  Performance counter stats for 'system wide':
> 
> S0        1               0.87 MiB  uncore_imc_1/cas_count_read/
> S1        1               0.41 MiB  uncore_imc_1/cas_count_read/
> 
>        5.000910939 seconds time elapsed
> 
> sudo ./perf stat report --per-socket
> 
>  Performance counter stats for '/home/lk/group_read/test/perf/tools/
> perf/perf stat -e uncore_imc_1/cas_count_read/ -a --per-socket record 
> -- sleep 5':
> 
> S0       36             20,973      uncore_imc_1/cas_count_read/
> S1       28      <not counted>      uncore_imc_1/cas_count_read/

hum, looks like there's some issue with unit/scale handling

I'll address that in next version

thanks for fast feedback,
jirka
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

[PATCHv2 00/45] perf stat: Add scripting support Jiri Olsa <jolsa@kernel.org> - 2015-09-30 16:20 +0200
  [PATCH 44/45] perf script: Add python support for stat events Jiri Olsa <jolsa@kernel.org> - 2015-09-30 16:20 +0200
  [PATCH 40/45] perf script: Process stat config event Jiri Olsa <jolsa@kernel.org> - 2015-09-30 16:20 +0200
  [PATCH 05/45] perf tools: Add cpu_map event synthesize function Jiri Olsa <jolsa@kernel.org> - 2015-09-30 16:20 +0200
  [PATCH 29/45] perf tools: Add data arg to cpu_map__build_map callback Jiri Olsa <jolsa@kernel.org> - 2015-09-30 16:20 +0200
  [PATCH 34/45] perf stat report: Add support to initialize aggr_map from file Jiri Olsa <jolsa@kernel.org> - 2015-09-30 16:20 +0200
  [PATCH 30/45] perf stat report: Cache aggregated map entries in extra cpumap Jiri Olsa <jolsa@kernel.org> - 2015-09-30 16:20 +0200
  [PATCH 09/45] perf tools: Add stat config event read function Jiri Olsa <jolsa@kernel.org> - 2015-09-30 16:30 +0200
  [PATCH 18/45] perf stat: Add AGGR_UNSET mode Jiri Olsa <jolsa@kernel.org> - 2015-09-30 16:30 +0200
  [PATCH 11/45] perf tools: Add stat event synthesize function Jiri Olsa <jolsa@kernel.org> - 2015-09-30 16:30 +0200
  [PATCH 17/45] perf stat: Rename perf_stat struct into perf_stat_evsel Jiri Olsa <jolsa@kernel.org> - 2015-09-30 16:30 +0200
  [PATCH 23/45] perf stat record: Add pipe support for record command Jiri Olsa <jolsa@kernel.org> - 2015-09-30 16:30 +0200
  [PATCH 12/45] perf tools: Add stat event read function Jiri Olsa <jolsa@kernel.org> - 2015-09-30 16:30 +0200
  [PATCH 02/45] perf tools: Add thread_map event synthesize function Jiri Olsa <jolsa@kernel.org> - 2015-09-30 16:30 +0200
  [PATCH 14/45] perf tools: Add stat round event synthesize function Jiri Olsa <jolsa@kernel.org> - 2015-09-30 16:30 +0200
  [PATCH 15/45] perf tools: Introduce stat feature Jiri Olsa <jolsa@kernel.org> - 2015-09-30 16:30 +0200
  [PATCH 04/45] perf tools: Add cpu_map event Jiri Olsa <jolsa@kernel.org> - 2015-09-30 16:30 +0200
  [PATCH 22/45] perf stat record: Store events IDs in perf data file Jiri Olsa <jolsa@kernel.org> - 2015-09-30 16:30 +0200
  [PATCH 08/45] perf tools: Add stat config event synthesize function Jiri Olsa <jolsa@kernel.org> - 2015-09-30 16:30 +0200
  [PATCH 19/45] perf stat record: Add record command Jiri Olsa <jolsa@kernel.org> - 2015-09-30 16:30 +0200
  [PATCH 21/45] perf stat record: Synthesize stat record data Jiri Olsa <jolsa@kernel.org> - 2015-09-30 16:30 +0200
  RE: [PATCHv2 00/45] perf stat: Add scripting support "Liang, Kan" <kan.liang@intel.com> - 2015-09-30 23:20 +0200
    Re: [PATCHv2 00/45] perf stat: Add scripting support Jiri Olsa <jolsa@redhat.com> - 2015-09-30 23:40 +0200
    Re: [PATCHv2 00/45] perf stat: Add scripting support Jiri Olsa <jolsa@redhat.com> - 2015-09-30 23:40 +0200

csiph-web