Commit-ID: de996228dedc74d9e72b749bbc8225f5e2bf19d8
Gitweb: http://git.kernel.org/tip/de996228dedc74d9e72b749bbc8225f5e2bf19d8
Author: Stanislav Fomichev <stfomichev@xxxxxxxxxxxxxx>
AuthorDate: Mon, 2 Dec 2013 18:37:34 +0400
Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Mon, 16 Dec 2013 16:33:57 -0300
perf timechart: Print pid along the name
Add PID to the figures of CPU usage timechart.
Signed-off-by: Stanislav Fomichev <stfomichev@xxxxxxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Cc: Ramkumar Ramachandra <artagnon@xxxxxxxxx>
Link: http://lkml.kernel.org/r/1385995056-20158-3-git-send-email-stfomichev@xxxxxxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
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, "</g>\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, "<g transform=\"translate(%4.8f,%4.8f)\">\n", time2pixels(start), cpu2y(cpu));
- fprintf(svgfile, "<title>%s %s</title>\n", name, time_to_string(end - start));
+ fprintf(svgfile, "<title>%d %s running %s</title>\n", pid, name, time_to_string(end - start));
if (backtrace)
fprintf(svgfile, "<desc>Switched because:\n%s</desc>\n", backtrace);
fprintf(svgfile, "<rect x=\"0\" width=\"%4.8f\" y=\"0\" height=\"%4.1f\" class=\"%s\"/>\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);
--
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