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perf timechart: Print pid along the name

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Add PID to the figures of 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/1385995056-20158-3-git-send-email-stfomichev@yandex-team.ru
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Stanislav Fomichev 2013-12-02 18:37:34 +04:00 committed by Arnaldo Carvalho de Melo
parent 8b6dcca017
commit de996228de
3 changed files with 4 additions and 3 deletions
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1
tools/perf/builtin-timechart.c
View File

@ -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);

4
tools/perf/util/svghelper.c
View File

@ -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",

2
tools/perf/util/svghelper.h
View File

@ -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);