diff options
| author |   Stanislav Fomichev <stfomichev@yandex-team.ru> | 2013-11-01 20:25:47 +0400 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-11-27 14:58:36 -0300 |
| commit | 753c505dc49a87a4421d452bda048e4b93e8e42b (patch) | |
| tree | 9a7e1d71da78f36c7f8a82d98cb28711bbedd47b /tools/perf/builtin-timechart.c | |
| parent | perf timechart: Add option to limit number of tasks (diff) | |
| download | wireguard-linux-753c505dc49a87a4421d452bda048e4b93e8e42b.tar.xz wireguard-linux-753c505dc49a87a4421d452bda048e4b93e8e42b.zip | |
perf timechart: Use proc_num to implement --power-only
Don't use special flag to indicate power-only mode, just set proc_num to
0.
Signed-off-by: Stanislav Fomichev <stfomichev@yandex-team.ru>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1383323151-19810-4-git-send-email-stfomichev@yandex-team.ru
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-timechart.c')
| -rw-r--r-- | tools/perf/builtin-timechart.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c index c352be418f98..6410c9ead9e2 100644 --- a/tools/perf/builtin-timechart.c +++ b/tools/perf/builtin-timechart.c @@ -912,7 +912,7 @@ static int determine_display_tasks(u64 threshold) /* no exit marker, task kept running to the end */ if (p->end_time == 0) p->end_time = last_time; - if (p->total_time >= threshold && !power_only) + if (p->total_time >= threshold) p->display = 1; c = p->all; @@ -923,7 +923,7 @@ static int determine_display_tasks(u64 threshold) if (c->start_time == 1) c->start_time = first_time; - if (c->total_time >= threshold && !power_only) { + if (c->total_time >= threshold) { c->display = 1; count++; } @@ -950,6 +950,8 @@ static void write_svg_file(const char *filename) numcpus++; + if (power_only) + proc_num = 0; /* We'd like to show at least proc_num tasks; * be less picky if we have fewer */ @@ -967,9 +969,11 @@ static void write_svg_file(const char *filename) svg_cpu_box(i, max_freq, turbo_frequency); draw_cpu_usage(); - draw_process_bars(); + if (proc_num) + draw_process_bars(); draw_c_p_states(); - draw_wakeups(); + if (proc_num) + draw_wakeups(); svg_close(); } |