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 <[email protected]> > Cc: Namhyung Kim <[email protected]> > Signed-off-by: Taeung Song <[email protected]> > --- > 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
