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authorIngo Molnar <mingo@kernel.org>2015-10-19 10:04:22 +0200
committerArnaldo Carvalho de Melo <acme@redhat.com>2015-10-19 16:03:53 -0300
commit7a46a8fd13bd60584687f417cd35935965f29ae2 (patch)
treee282866a4eebd021d5acd706bd5d501fc74b6ef0 /tools/perf/builtin-bench.c
parent6db175c7333e22ee818373cbea067e3eaa0236f7 (diff)
downloadlinux-7a46a8fd13bd60584687f417cd35935965f29ae2.tar.bz2
perf bench: List output formatting options on 'perf bench -h'
So 'perf bench -h' is not very helpful when printing the help line about the output formatting options: -f, --format <default> Specify format style There are two output format styles, 'default' and 'simple', so improve the help text to: -f, --format <default|simple> Specify the output formatting style Signed-off-by: Ingo Molnar <mingo@kernel.org> Cc: David Ahern <dsahern@gmail.com> Cc: Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1445241870-24854-7-git-send-email-mingo@kernel.org [ Removed leftovers from the mem-functions.c rename ] Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-bench.c')
-rw-r--r--tools/perf/builtin-bench.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/builtin-bench.c b/tools/perf/builtin-bench.c
index f67934d46d40..1b585213ba5a 100644
--- a/tools/perf/builtin-bench.c
+++ b/tools/perf/builtin-bench.c
@@ -110,7 +110,7 @@ int bench_format = BENCH_FORMAT_DEFAULT;
unsigned int bench_repeat = 10; /* default number of times to repeat the run */
static const struct option bench_options[] = {
- OPT_STRING('f', "format", &bench_format_str, "default", "Specify format style"),
+ OPT_STRING('f', "format", &bench_format_str, "default|simple", "Specify the output formatting style"),
OPT_UINTEGER('r', "repeat", &bench_repeat, "Specify amount of times to repeat the run"),
OPT_END()
};