From de996228dedc74d9e72b749bbc8225f5e2bf19d8 Mon Sep 17 00:00:00 2001 From: Stanislav Fomichev Date: Mon, 2 Dec 2013 18:37:34 +0400 Subject: [PATCH] perf timechart: Print pid along the name Add PID to the figures of CPU usage timechart. Signed-off-by: Stanislav Fomichev Cc: Ingo Molnar Cc: Jiri Olsa Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Ramkumar Ramachandra Link: http://lkml.kernel.org/r/1385995056-20158-3-git-send-email-stfomichev@yandex-team.ru Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-timechart.c | 1 + tools/perf/util/svghelper.c | 4 ++-- tools/perf/util/svghelper.h | 2 +- 3 files changed, 4 insertions(+), 3 deletions(-) diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c index d955095..99fe363 100644 --- a/tools/perf/builtin-timechart.c +++ b/tools/perf/builtin-timechart.c @@ -841,6 +841,7 @@ static void draw_cpu_usage(struct timechart *tchart) svg_process(sample->cpu, sample->start_time, sample->end_time, + p->pid, "sample", c->comm, sample->backtrace); diff --git a/tools/perf/util/svghelper.c b/tools/perf/util/svghelper.c index 740f032..927851d 100644 --- a/tools/perf/util/svghelper.c +++ b/tools/perf/util/svghelper.c @@ -285,7 +285,7 @@ void svg_cpu_box(int cpu, u64 __max_freq, u64 __turbo_freq) fprintf(svgfile, "\n"); } -void svg_process(int cpu, u64 start, u64 end, const char *type, const char *name, const char *backtrace) +void svg_process(int cpu, u64 start, u64 end, int pid, const char *type, const char *name, const char *backtrace) { double width; @@ -294,7 +294,7 @@ void svg_process(int cpu, u64 start, u64 end, const char *type, const char *name fprintf(svgfile, "\n", time2pixels(start), cpu2y(cpu)); - fprintf(svgfile, "%s %s\n", name, time_to_string(end - start)); + fprintf(svgfile, "%d %s running %s\n", pid, name, time_to_string(end - start)); if (backtrace) fprintf(svgfile, "Switched because:\n%s\n", backtrace); fprintf(svgfile, "\n", diff --git a/tools/perf/util/svghelper.h b/tools/perf/util/svghelper.h index 7db6ae9..8b77ca6 100644 --- a/tools/perf/util/svghelper.h +++ b/tools/perf/util/svghelper.h @@ -11,7 +11,7 @@ extern void svg_waiting(int Yslot, int cpu, u64 start, u64 end, const char *back extern void svg_cpu_box(int cpu, u64 max_frequency, u64 turbo_frequency); -extern void svg_process(int cpu, u64 start, u64 end, const char *type, const char *name, const char *backtrace); +extern void svg_process(int cpu, u64 start, u64 end, int pid, const char *type, const char *name, const char *backtrace); extern void svg_cstate(int cpu, u64 start, u64 end, int type); extern void svg_pstate(int cpu, u64 start, u64 end, u64 freq); -- 2.7.4