On Wed, Sep 9, 2020 at 6:53 PM Zejiang Tang <tangzeji...@loongson.cn> wrote: > > Perf could use many options, such as:-vv, --exec-path, > --html-path, -p, --paginate,--no-pager, --debugfs-dir, > --buildid-dir, --list-cmds, --list-opts. Add these options > in perf.txt. > > Signed-off-by: Zejiang Tang <tangzeji...@loongson.cn>
Acked-by: Namhyung Kim <namhy...@kernel.org> Thanks Namhyung > --- > tools/perf/Documentation/perf.txt | 69 > ++++++++++++++++++++++++++------------- > 1 file changed, 47 insertions(+), 22 deletions(-) > > diff --git a/tools/perf/Documentation/perf.txt > b/tools/perf/Documentation/perf.txt > index 3f37ded..c130a3c 100644 > --- a/tools/perf/Documentation/perf.txt > +++ b/tools/perf/Documentation/perf.txt > @@ -12,32 +12,57 @@ SYNOPSIS > > OPTIONS > ------- > ---debug:: > - Setup debug variable (see list below) in value > - range (0, 10). Use like: > - --debug verbose # sets verbose = 1 > - --debug verbose=2 # sets verbose = 2 > - > - List of debug variables allowed to set: > - verbose - general debug messages > - ordered-events - ordered events object debug messages > - data-convert - data convert command debug messages > - stderr - write debug output (option -v) to stderr > - in browser mode > - perf-event-open - Print perf_event_open() arguments and > - return value > - > ---buildid-dir:: > - Setup buildid cache directory. It has higher priority than > - buildid.dir config file option. > +-h:: > +--help:: > + Run perf help command. > > -v:: > --version:: > - Display perf version. > + Display perf version. > > --h:: > ---help:: > - Run perf help command. > +-vv:: > + Print the compiled-in status of libraries. > + > +--exec-path:: > + Display or set exec path. > + > +--html-path:: > + Display html documentation path. > + > +-p:: > +--paginate:: > + Set up pager. > + > +--no-pager:: > + Do not set pager. > + > +--buildid-dir:: > + Setup buildid cache directory. It has higher priority > + than buildid.dir config file option. > + > +--list-cmds:: > + List the most commonly used perf commands. > + > +--list-opts:: > + List available perf options. > + > +--debugfs-dir:: > + Set debugfs directory or set environment variable PERF_DEBUGFS_DIR. > + > +--debug:: > + Setup debug variable (see list below) in value > + range (0, 10). Use like: > + --debug verbose # sets verbose = 1 > + --debug verbose=2 # sets verbose = 2 > + > + List of debug variables allowed to set: > + verbose - general debug messages > + ordered-events - ordered events object debug messages > + data-convert - data convert command debug messages > + stderr - write debug output (option -v) to stderr > + in browser mode > + perf-event-open - Print perf_event_open() arguments and > + return value > > DESCRIPTION > ----------- > -- > 2.1.0 >
