Messages in this thread | | | Date | Tue, 17 Oct 2017 09:06:52 -0300 | From | Arnaldo Carvalho de Melo <> | Subject | Re: [PATCH RESEND] perf record: Fix documentation for a disused option '-l' |
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Em Sat, Oct 14, 2017 at 12:10:12AM +0900, Taeung Song escreveu: > 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.
Applied,
- Arnaldo
> $ 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
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