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| author | Ingo Molnar <mingo@kernel.org> | 2014-01-23 20:43:35 +0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2014-01-23 20:43:35 +0400 |
| commit | bb236de5d9509c1c6ea5ce0680f000002e731ee2 (patch) | |
| tree | c2f97ab6907d5996d259e9f11eb6faf0456fc8ef /tools/perf/builtin-timechart.c | |
| parent | 15c81026204da897a05424c79263aea861a782cc (diff) | |
| parent | 578c03c86fadcc6fd7319ddf41dd4d1d88aab77a (diff) | |
| download | linux-bb236de5d9509c1c6ea5ce0680f000002e731ee2.tar.xz | |
Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent
Pull perf tooling fixes and updates from Arnaldo Carvalho de Melo:
* Fix JIT symbol resolution on heap (Namhyung Kim)
* Fix wrong SVG height in 'timechart' (Stanislav Fomichev)
* Free temp cpu_map in perf_session__cpu_bitmap (Stanislav Fomichev)
* Fix NULL pointer reference bug with event unit in 'stat' (Stephane Eranian)
* Fix memory corruption of xyarray when cpumask is used (Stephane Eranian)
* Ensure sscanf does not overrun the "mem" field (Alan Cox)
* Add support for the xtensa architecture (Baruch Siach)
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/perf/builtin-timechart.c')
| -rw-r--r-- | tools/perf/builtin-timechart.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c index 652af0b66a62..25526d6eae59 100644 --- a/tools/perf/builtin-timechart.c +++ b/tools/perf/builtin-timechart.c @@ -1045,6 +1045,9 @@ static void write_svg_file(struct timechart *tchart, const char *filename) thresh /= 10; } while (!process_filter && thresh && count < tchart->proc_num); + if (!tchart->proc_num) + count = 0; + open_svg(filename, tchart->numcpus, count, tchart->first_time, tchart->last_time); svg_time_grid(); |