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| author | Namhyung Kim <namhyung@kernel.org> | 2012-09-11 14:13:04 +0900 |
|---|---|---|
| committer | Jiri Olsa <jolsa@kernel.org> | 2014-06-01 14:34:57 +0200 |
| commit | 7a13aa28aa268359cee006059731f49bcd1f839e (patch) | |
| tree | d3748f0fa3e62fabf3f018cd2789076dc593f392 /tools/perf/builtin-report.c | |
| parent | a0b51af367a6831330564c96dc4cc1ac63413701 (diff) | |
| download | op-kernel-dev-7a13aa28aa268359cee006059731f49bcd1f839e.zip op-kernel-dev-7a13aa28aa268359cee006059731f49bcd1f839e.tar.gz | |
perf hists: Accumulate hist entry stat based on the callchain
Call __hists__add_entry() for each callchain node to get an
accumulated stat for an entry. Introduce new cumulative_iter ops to
process them properly.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Tested-by: Arun Sharma <asharma@fb.com>
Tested-by: Rodrigo Campos <rodrigo@sdfg.com.ar>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Link: http://lkml.kernel.org/r/1401335910-16832-6-git-send-email-namhyung@kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Diffstat (limited to 'tools/perf/builtin-report.c')
| -rw-r--r-- | tools/perf/builtin-report.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 3201bdf..e8fa9fe 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -115,6 +115,8 @@ static int process_sample_event(struct perf_tool *tool, iter.ops = &hist_iter_branch; else if (rep->mem_mode) iter.ops = &hist_iter_mem; + else if (symbol_conf.cumulate_callchain) + iter.ops = &hist_iter_cumulative; else iter.ops = &hist_iter_normal; |
