summaryrefslogtreecommitdiffstats
path: root/tools
diff options
context:
space:
mode:
authorNamhyung Kim <namhyung@kernel.org>2013-01-22 18:09:46 +0900
committerJiri Olsa <jolsa@kernel.org>2014-06-01 14:35:04 +0200
commit8d8e645ceafd726b8317949f899e4b3acfb20d29 (patch)
tree320ef3533ed097a258e0829e39eeb58b6c944bf7 /tools
parent793aaaabb79803a0154fc6a98c472a29bb6d5cc9 (diff)
downloadop-kernel-dev-8d8e645ceafd726b8317949f899e4b3acfb20d29.zip
op-kernel-dev-8d8e645ceafd726b8317949f899e4b3acfb20d29.tar.gz
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.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index f27a8aa..6cac509 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);
}
OpenPOWER on IntegriCloud