Re: [PATCH v2 1/4] perf annotate stdio: Support --show-nr-samples option

[Arnaldo Carvalho de Melo <acme@kernel.org>]

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