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| author | Namhyung Kim <namhyung@kernel.org> | 2013-01-22 10:09:46 +0100 |
|---|---|---|
| committer | Jiri Olsa <jolsa@kernel.org> | 2014-06-01 14:35:04 +0200 |
| commit | 8d8e645ceafd726b8317949f899e4b3acfb20d29 (patch) | |
| tree | 320ef3533ed097a258e0829e39eeb58b6c944bf7 /tools | |
| parent | perf report: Add --children option (diff) | |
| download | linux-8d8e645ceafd726b8317949f899e4b3acfb20d29.tar.xz linux-8d8e645ceafd726b8317949f899e4b3acfb20d29.zip | |
perf report: Add report.children config option
Add report.children config option for setting default value of
callchain accumulation. It affects the report output only if
perf.data contains callchain info.
A user can write .perfconfig file like below to enable accumulation
by default:
$ cat ~/.perfconfig
[report]
children = true
And it can be disabled through command line:
$ perf report --no-children
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/1401335910-16832-17-git-send-email-namhyung@kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/builtin-report.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index f27a8aad6a3f..6cac509212ee 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -72,6 +72,10 @@ static int report__config(const char *var, const char *value, void *cb) rep->min_percent = strtof(value, NULL); return 0; } + if (!strcmp(var, "report.children")) { + symbol_conf.cumulate_callchain = perf_config_bool(var, value); + return 0; + } return perf_default_config(var, value, cb); } |