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authorStanislav Fomichev <stfomichev@yandex-team.ru>2013-11-01 20:25:47 +0400
committerArnaldo Carvalho de Melo <acme@redhat.com>2013-11-27 14:58:36 -0300
commit753c505dc49a87a4421d452bda048e4b93e8e42b (patch)
tree9a7e1d71da78f36c7f8a82d98cb28711bbedd47b /tools/perf/builtin-timechart.c
parent54874e3236b834064943c02a647823ab5d97be57 (diff)
downloadop-kernel-dev-753c505dc49a87a4421d452bda048e4b93e8e42b.zip
op-kernel-dev-753c505dc49a87a4421d452bda048e4b93e8e42b.tar.gz
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.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c
index c352be4..6410c9e 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();
}
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