Messages in this thread Patch in this message | | | From | Arnaldo Carvalho de Melo <> | Subject | [PATCH 30/44] perf annotate: Display percent type in stdio output | Date | Thu, 9 Aug 2018 11:58:08 -0300 |
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From: Jiri Olsa <jolsa@kernel.org>
In following patches we will allow to switch percent type even for stdio annotation outputs. Adding the percent type value into the annotation outputs title.
$ perf annotate --stdio Percent | Sou ... instructions:u } (2805 samples, percent: local period) --------------------------- ... ------------------------------------------------------ ...
$ perf annotate --stdio2 Samples: 2K of events 'anon ... count (approx.): 156525487, [percent: local period] safe_write.c() /usr/bin/yes Percent ...
Signed-off-by: Jiri Olsa <jolsa@kernel.org> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/20180804130521.11408-19-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> --- tools/perf/util/annotate.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index 05d15629afd0..6316fa96d984 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -2056,10 +2056,12 @@ int symbol__annotate_printf(struct symbol *sym, struct map *map, evsel_name = buf; } - graph_dotted_len = printf(" %-*.*s| Source code & Disassembly of %s for %s (%" PRIu64 " samples)\n", + graph_dotted_len = printf(" %-*.*s| Source code & Disassembly of %s for %s (%" PRIu64 " samples, " + "percent: %s)\n", width, width, symbol_conf.show_total_period ? "Period" : symbol_conf.show_nr_samples ? "Samples" : "Percent", - d_filename, evsel_name, h->nr_samples); + d_filename, evsel_name, h->nr_samples, + percent_type_str(opts->percent_type)); printf("%-*.*s----\n", graph_dotted_len, graph_dotted_len, graph_dotted_line); @@ -2434,7 +2436,8 @@ int symbol__tty_annotate2(struct symbol *sym, struct map *map, } hists__scnprintf_title(hists, buf, sizeof(buf)); - fprintf(stdout, "%s\n%s() %s\n", buf, sym->name, dso->long_name); + fprintf(stdout, "%s, [percent: %s]\n%s() %s\n", + buf, percent_type_str(opts->percent_type), sym->name, dso->long_name); symbol__annotate_fprintf2(sym, stdout, opts); annotated_source__purge(symbol__annotation(sym)->src); -- 2.14.4
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