Messages in this thread Patch in this message | | | From | Taeung Song <> | Subject | [PATCH RESEND] perf record: Fix documentation for a disused option '-l' | Date | Sat, 14 Oct 2017 00:10:12 +0900 |
| |
perf-record had a '-l' option that mean "scale counter values" very long time ago, but it currently belong to perf-stat as '-c'. So remove it. I found this problem in the below case.
$ perf record -e cycles -l sleep 3 Error: unknown switch `l
Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Signed-off-by: Taeung Song <treeze.taeung@gmail.com> --- tools/perf/Documentation/perf-record.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/perf/Documentation/perf-record.txt b/tools/perf/Documentation/perf-record.txt index 68a1ffb..5a626ef 100644 --- a/tools/perf/Documentation/perf-record.txt +++ b/tools/perf/Documentation/perf-record.txt @@ -8,8 +8,8 @@ perf-record - Run a command and record its profile into perf.data SYNOPSIS -------- [verse] -'perf record' [-e <EVENT> | --event=EVENT] [-l] [-a] <command> -'perf record' [-e <EVENT> | --event=EVENT] [-l] [-a] -- <command> [<options>] +'perf record' [-e <EVENT> | --event=EVENT] [-a] <command> +'perf record' [-e <EVENT> | --event=EVENT] [-a] -- <command> [<options>] DESCRIPTION ----------- -- 2.7.4
| |