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| Started by | Taeung Song <treeze.taeung@gmail.com> |
|---|---|
| First post | 2017-08-15 17:20 +0200 |
| Last post | 2017-08-18 10:20 +0200 |
| Articles | 4 — 2 participants |
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[PATCH v2 1/4] perf annotate stdio: Support --show-nr-samples option Taeung Song <treeze.taeung@gmail.com> - 2017-08-15 17:20 +0200
Re: [PATCH v2 1/4] perf annotate stdio: Support --show-nr-samples option Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-08-15 22:10 +0200
Re: [PATCH v2 1/4] perf annotate stdio: Support --show-nr-samples option Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-08-17 17:20 +0200
Re: [PATCH v2 1/4] perf annotate stdio: Support --show-nr-samples option Taeung Song <treeze.taeung@gmail.com> - 2017-08-18 10:20 +0200
| From | Taeung Song <treeze.taeung@gmail.com> |
|---|---|
| Date | 2017-08-15 17:20 +0200 |
| Subject | [PATCH v2 1/4] perf annotate stdio: Support --show-nr-samples option |
| Message-ID | <ueLNo-2Xb-25@gated-at.bofh.it> |
Add --show-nr-samples option to perf-annotate
so that it corresponds with perf-report.
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Milian Wolff <milian.wolff@kdab.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Signed-off-by: Taeung Song <treeze.taeung@gmail.com>
---
tools/perf/builtin-annotate.c | 2 ++
tools/perf/util/annotate.c | 6 +++++-
2 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index 658c920..acde4cc 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -445,6 +445,8 @@ int cmd_annotate(int argc, const char **argv)
"Show event group information together"),
OPT_BOOLEAN(0, "show-total-period", &symbol_conf.show_total_period,
"Show a column with the sum of periods"),
+ OPT_BOOLEAN('n', "show-nr-samples", &symbol_conf.show_nr_samples,
+ "Show a column with the number of samples"),
OPT_CALLBACK_DEFAULT(0, "stdio-color", NULL, "mode",
"'always' (default), 'never' or 'auto' only applicable to --stdio mode",
stdio__config_color, "always"),
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 2dab0e5..4397a8b 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -1145,6 +1145,9 @@ static int disasm_line__print(struct disasm_line *dl, struct symbol *sym, u64 st
if (symbol_conf.show_total_period)
color_fprintf(stdout, color, " %11" PRIu64,
sample.period);
+ else if (symbol_conf.show_nr_samples)
+ color_fprintf(stdout, color, " %7" PRIu64,
+ sample.nr_samples);
else
color_fprintf(stdout, color, " %7.2f", percent);
}
@@ -1825,7 +1828,8 @@ int symbol__annotate_printf(struct symbol *sym, struct map *map,
width *= evsel->nr_members;
graph_dotted_len = printf(" %-*.*s| Source code & Disassembly of %s for %s (%" PRIu64 " samples)\n",
- width, width, symbol_conf.show_total_period ? "Event count" : "Percent",
+ width, width, symbol_conf.show_total_period ? "Period" :
+ symbol_conf.show_nr_samples ? "Samples" : "Percent",
d_filename, evsel_name, h->nr_samples);
printf("%-*.*s----\n",
--
2.7.4
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| From | Arnaldo Carvalho de Melo <acme@kernel.org> |
|---|---|
| Date | 2017-08-15 22:10 +0200 |
| Subject | Re: [PATCH v2 1/4] perf annotate stdio: Support --show-nr-samples option |
| Message-ID | <ueQk3-5RL-41@gated-at.bofh.it> |
| In reply to | #1712247 |
Em Wed, Aug 16, 2017 at 12:13:09AM +0900, Taeung Song escreveu:
> Add --show-nr-samples option to perf-annotate
> so that it corresponds with perf-report.
I'll fold the second patch (2/4) with this one, thanks.
- Arnaldo
> Cc: Namhyung Kim <namhyung@kernel.org>
> Cc: Milian Wolff <milian.wolff@kdab.com>
> Cc: Jiri Olsa <jolsa@redhat.com>
> Signed-off-by: Taeung Song <treeze.taeung@gmail.com>
> ---
> tools/perf/builtin-annotate.c | 2 ++
> tools/perf/util/annotate.c | 6 +++++-
> 2 files changed, 7 insertions(+), 1 deletion(-)
>
> diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
> index 658c920..acde4cc 100644
> --- a/tools/perf/builtin-annotate.c
> +++ b/tools/perf/builtin-annotate.c
> @@ -445,6 +445,8 @@ int cmd_annotate(int argc, const char **argv)
> "Show event group information together"),
> OPT_BOOLEAN(0, "show-total-period", &symbol_conf.show_total_period,
> "Show a column with the sum of periods"),
> + OPT_BOOLEAN('n', "show-nr-samples", &symbol_conf.show_nr_samples,
> + "Show a column with the number of samples"),
> OPT_CALLBACK_DEFAULT(0, "stdio-color", NULL, "mode",
> "'always' (default), 'never' or 'auto' only applicable to --stdio mode",
> stdio__config_color, "always"),
> diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
> index 2dab0e5..4397a8b 100644
> --- a/tools/perf/util/annotate.c
> +++ b/tools/perf/util/annotate.c
> @@ -1145,6 +1145,9 @@ static int disasm_line__print(struct disasm_line *dl, struct symbol *sym, u64 st
> if (symbol_conf.show_total_period)
> color_fprintf(stdout, color, " %11" PRIu64,
> sample.period);
> + else if (symbol_conf.show_nr_samples)
> + color_fprintf(stdout, color, " %7" PRIu64,
> + sample.nr_samples);
> else
> color_fprintf(stdout, color, " %7.2f", percent);
> }
> @@ -1825,7 +1828,8 @@ int symbol__annotate_printf(struct symbol *sym, struct map *map,
> width *= evsel->nr_members;
>
> graph_dotted_len = printf(" %-*.*s| Source code & Disassembly of %s for %s (%" PRIu64 " samples)\n",
> - width, width, symbol_conf.show_total_period ? "Event count" : "Percent",
> + width, width, symbol_conf.show_total_period ? "Period" :
> + symbol_conf.show_nr_samples ? "Samples" : "Percent",
> d_filename, evsel_name, h->nr_samples);
>
> printf("%-*.*s----\n",
> --
> 2.7.4
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| From | Arnaldo Carvalho de Melo <acme@kernel.org> |
|---|---|
| Date | 2017-08-17 17:20 +0200 |
| Subject | Re: [PATCH v2 1/4] perf annotate stdio: Support --show-nr-samples option |
| Message-ID | <ufuKt-6EM-5@gated-at.bofh.it> |
| In reply to | #1712459 |
Em Tue, Aug 15, 2017 at 05:06:31PM -0300, Arnaldo Carvalho de Melo escreveu:
> Em Wed, Aug 16, 2017 at 12:13:09AM +0900, Taeung Song escreveu:
> > Add --show-nr-samples option to perf-annotate
> > so that it corresponds with perf-report.
>
> I'll fold the second patch (2/4) with this one, thanks.
So, I was going to do that, please do it since there is another thing
missing here, document the new option in
tools/perf/Documentation/perf-annotate.txt.
- Arnaldo
> - Arnaldo
>
> > Cc: Namhyung Kim <namhyung@kernel.org>
> > Cc: Milian Wolff <milian.wolff@kdab.com>
> > Cc: Jiri Olsa <jolsa@redhat.com>
> > Signed-off-by: Taeung Song <treeze.taeung@gmail.com>
> > ---
> > tools/perf/builtin-annotate.c | 2 ++
> > tools/perf/util/annotate.c | 6 +++++-
> > 2 files changed, 7 insertions(+), 1 deletion(-)
> >
> > diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
> > index 658c920..acde4cc 100644
> > --- a/tools/perf/builtin-annotate.c
> > +++ b/tools/perf/builtin-annotate.c
> > @@ -445,6 +445,8 @@ int cmd_annotate(int argc, const char **argv)
> > "Show event group information together"),
> > OPT_BOOLEAN(0, "show-total-period", &symbol_conf.show_total_period,
> > "Show a column with the sum of periods"),
> > + OPT_BOOLEAN('n', "show-nr-samples", &symbol_conf.show_nr_samples,
> > + "Show a column with the number of samples"),
> > OPT_CALLBACK_DEFAULT(0, "stdio-color", NULL, "mode",
> > "'always' (default), 'never' or 'auto' only applicable to --stdio mode",
> > stdio__config_color, "always"),
> > diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
> > index 2dab0e5..4397a8b 100644
> > --- a/tools/perf/util/annotate.c
> > +++ b/tools/perf/util/annotate.c
> > @@ -1145,6 +1145,9 @@ static int disasm_line__print(struct disasm_line *dl, struct symbol *sym, u64 st
> > if (symbol_conf.show_total_period)
> > color_fprintf(stdout, color, " %11" PRIu64,
> > sample.period);
> > + else if (symbol_conf.show_nr_samples)
> > + color_fprintf(stdout, color, " %7" PRIu64,
> > + sample.nr_samples);
> > else
> > color_fprintf(stdout, color, " %7.2f", percent);
> > }
> > @@ -1825,7 +1828,8 @@ int symbol__annotate_printf(struct symbol *sym, struct map *map,
> > width *= evsel->nr_members;
> >
> > graph_dotted_len = printf(" %-*.*s| Source code & Disassembly of %s for %s (%" PRIu64 " samples)\n",
> > - width, width, symbol_conf.show_total_period ? "Event count" : "Percent",
> > + width, width, symbol_conf.show_total_period ? "Period" :
> > + symbol_conf.show_nr_samples ? "Samples" : "Percent",
> > d_filename, evsel_name, h->nr_samples);
> >
> > printf("%-*.*s----\n",
> > --
> > 2.7.4
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| From | Taeung Song <treeze.taeung@gmail.com> |
|---|---|
| Date | 2017-08-18 10:20 +0200 |
| Subject | Re: [PATCH v2 1/4] perf annotate stdio: Support --show-nr-samples option |
| Message-ID | <ufKFA-RX-25@gated-at.bofh.it> |
| In reply to | #1714115 |
Hi Arnaldo,
On 08/18/2017 12:16 AM, Arnaldo Carvalho de Melo wrote:
> Em Tue, Aug 15, 2017 at 05:06:31PM -0300, Arnaldo Carvalho de Melo escreveu:
>> Em Wed, Aug 16, 2017 at 12:13:09AM +0900, Taeung Song escreveu:
>>> Add --show-nr-samples option to perf-annotate
>>> so that it corresponds with perf-report.
>>
>> I'll fold the second patch (2/4) with this one, thanks.
>
> So, I was going to do that, please do it since there is another thing
> missing here, document the new option in
> tools/perf/Documentation/perf-annotate.txt.
>
> - Arnaldo
>
Yep, got it, will add the new option --show-nr-samples
into Documentation/perf-annotate.txt
Thanks,
Taeung
>> - Arnaldo
>>
>>> Cc: Namhyung Kim <namhyung@kernel.org>
>>> Cc: Milian Wolff <milian.wolff@kdab.com>
>>> Cc: Jiri Olsa <jolsa@redhat.com>
>>> Signed-off-by: Taeung Song <treeze.taeung@gmail.com>
>>> ---
>>> tools/perf/builtin-annotate.c | 2 ++
>>> tools/perf/util/annotate.c | 6 +++++-
>>> 2 files changed, 7 insertions(+), 1 deletion(-)
>>>
>>> diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
>>> index 658c920..acde4cc 100644
>>> --- a/tools/perf/builtin-annotate.c
>>> +++ b/tools/perf/builtin-annotate.c
>>> @@ -445,6 +445,8 @@ int cmd_annotate(int argc, const char **argv)
>>> "Show event group information together"),
>>> OPT_BOOLEAN(0, "show-total-period", &symbol_conf.show_total_period,
>>> "Show a column with the sum of periods"),
>>> + OPT_BOOLEAN('n', "show-nr-samples", &symbol_conf.show_nr_samples,
>>> + "Show a column with the number of samples"),
>>> OPT_CALLBACK_DEFAULT(0, "stdio-color", NULL, "mode",
>>> "'always' (default), 'never' or 'auto' only applicable to --stdio mode",
>>> stdio__config_color, "always"),
>>> diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
>>> index 2dab0e5..4397a8b 100644
>>> --- a/tools/perf/util/annotate.c
>>> +++ b/tools/perf/util/annotate.c
>>> @@ -1145,6 +1145,9 @@ static int disasm_line__print(struct disasm_line *dl, struct symbol *sym, u64 st
>>> if (symbol_conf.show_total_period)
>>> color_fprintf(stdout, color, " %11" PRIu64,
>>> sample.period);
>>> + else if (symbol_conf.show_nr_samples)
>>> + color_fprintf(stdout, color, " %7" PRIu64,
>>> + sample.nr_samples);
>>> else
>>> color_fprintf(stdout, color, " %7.2f", percent);
>>> }
>>> @@ -1825,7 +1828,8 @@ int symbol__annotate_printf(struct symbol *sym, struct map *map,
>>> width *= evsel->nr_members;
>>>
>>> graph_dotted_len = printf(" %-*.*s| Source code & Disassembly of %s for %s (%" PRIu64 " samples)\n",
>>> - width, width, symbol_conf.show_total_period ? "Event count" : "Percent",
>>> + width, width, symbol_conf.show_total_period ? "Period" :
>>> + symbol_conf.show_nr_samples ? "Samples" : "Percent",
>>> d_filename, evsel_name, h->nr_samples);
>>>
>>> printf("%-*.*s----\n",
>>> --
>>> 2.7.4
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