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authorNamhyung Kim <namhyung@kernel.org>2015-10-22 15:28:48 +0900
committerArnaldo Carvalho de Melo <acme@redhat.com>2015-10-22 15:39:51 -0300
commit21cf62847d29392e51c37460856d3c3c57769c5e (patch)
treea463327d4b4b35b75806e69d75cbbddb808e1dba /tools/perf/builtin-report.c
parentb6bd9c7d543ac160646a667470158c5da319a85c (diff)
perf tools: Move callchain help messages to callchain.h
These messages will be used by 'perf top' in the next patch. Signed-off-by: Namhyung Kim <namhyung@kernel.org> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Borislav Petkov <bp@suse.de> Cc: Brendan Gregg <brendan.d.gregg@gmail.com> Cc: Chandler Carruth <chandlerc@gmail.com> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Stephane Eranian <eranian@google.com> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/r/1445495330-25416-1-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-report.c')
-rw-r--r--tools/perf/builtin-report.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 3b23b25d1589..18a8c52d921e 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -625,6 +625,9 @@ parse_percent_limit(const struct option *opt, const char *str,
return 0;
}
+const char report_callchain_help[] = "Display callchains using " CALLCHAIN_REPORT_HELP ". "
+ "Default: graph,0.5,caller";
+
int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused)
{
struct perf_session *session;
@@ -699,9 +702,10 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused)
"regex filter to identify parent, see: '--sort parent'"),
OPT_BOOLEAN('x', "exclude-other", &symbol_conf.exclude_other,
"Only display entries with parent-match"),
- OPT_CALLBACK_DEFAULT('g', "call-graph", &report, "output_type,min_percent[,print_limit],call_order[,branch]",
- "Display callchains using output_type (graph, flat, fractal, or none) , min percent threshold, optional print limit, callchain order, key (function or address), add branches. "
- "Default: graph,0.5,caller", &report_parse_callchain_opt, callchain_default_opt),
+ OPT_CALLBACK_DEFAULT('g', "call-graph", &report,
+ "output_type,min_percent[,print_limit],call_order[,branch]",
+ report_callchain_help, &report_parse_callchain_opt,
+ callchain_default_opt),
OPT_BOOLEAN(0, "children", &symbol_conf.cumulate_callchain,
"Accumulate callchains of children and show total overhead as well"),
OPT_INTEGER(0, "max-stack", &report.max_stack,