Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752430AbdG1Q0W (ORCPT ); Fri, 28 Jul 2017 12:26:22 -0400 Received: from mail.kernel.org ([198.145.29.99]:46942 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751893AbdG1Q0V (ORCPT ); Fri, 28 Jul 2017 12:26:21 -0400 DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7ED6021C99 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=acme@kernel.org Date: Fri, 28 Jul 2017 13:26:17 -0300 From: Arnaldo Carvalho de Melo To: Taeung Song Cc: linux-kernel@vger.kernel.org, Namhyung Kim , Milian Wolff , Jiri Olsa Subject: Re: [PATCH v4 5/9] perf annotate stdio: Support --show-nr-samples option Message-ID: <20170728162617.GC12201@kernel.org> References: <1501172176-6808-1-git-send-email-treeze.taeung@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1501172176-6808-1-git-send-email-treeze.taeung@gmail.com> X-Url: http://acmel.wordpress.com User-Agent: Mutt/1.8.3 (2017-05-23) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2501 Lines: 60 Em Fri, Jul 28, 2017 at 01:16:16AM +0900, Taeung Song escreveu: > Add --show-nr-samples option to perf-annotate > so that it corresponds with perf-report. So this is not that intuitive, i.e. if one ask for: perf annotate --show-total-period --show-nr-samples then both should appear, no? - Arnaldo > Cc: Namhyung Kim > Cc: Milian Wolff > Cc: Jiri Olsa > Signed-off-by: Taeung Song > --- > 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 6db782d..a8e6db2 100644 > --- a/tools/perf/builtin-annotate.c > +++ b/tools/perf/builtin-annotate.c > @@ -447,6 +447,8 @@ 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 5125c2b..7032bdc 100644 > --- a/tools/perf/util/annotate.c > +++ b/tools/perf/util/annotate.c > @@ -1144,6 +1144,9 @@ 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); > } > @@ -1824,7 +1827,8 @@ 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 ? "Event count" : > + symbol_conf.show_nr_samples ? "Samples" : "Percent", > d_filename, evsel_name, h->nr_samples); > > printf("%-*.*s----\n", > -- > 2.7.4