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authorStanislav Fomichev <stfomichev@yandex-team.ru>2013-12-02 18:37:33 +0400
committerArnaldo Carvalho de Melo <acme@redhat.com>2013-12-16 16:33:14 -0300
commit8b6dcca017aa53fe13066411a653b5997c158a2c (patch)
tree63d8edc91fbb2eacc26fc6f88051a17db1152d13 /tools/perf/builtin-timechart.c
parent553873e1df63a20559ac9c336765dc7055cfc3d4 (diff)
downloadlwn-8b6dcca017aa53fe13066411a653b5997c158a2c.tar.gz
lwn-8b6dcca017aa53fe13066411a653b5997c158a2c.zip
perf timechart: Add backtrace support to CPU info
Add backtrace info to the CPU usage timechart. Signed-off-by: Stanislav Fomichev <stfomichev@yandex-team.ru> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Ramkumar Ramachandra <artagnon@gmail.com> Link: http://lkml.kernel.org/r/1385995056-20158-2-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.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c
index 0bda620a717d..d955095b6d63 100644
--- a/tools/perf/builtin-timechart.c
+++ b/tools/perf/builtin-timechart.c
@@ -837,8 +837,14 @@ static void draw_cpu_usage(struct timechart *tchart)
while (c) {
sample = c->samples;
while (sample) {
- if (sample->type == TYPE_RUNNING)
- svg_process(sample->cpu, sample->start_time, sample->end_time, "sample", c->comm);
+ if (sample->type == TYPE_RUNNING) {
+ svg_process(sample->cpu,
+ sample->start_time,
+ sample->end_time,
+ "sample",
+ c->comm,
+ sample->backtrace);
+ }
sample = sample->next;
}