Commit-ID: 5610032135c05e7bf9cba231826577a01719d010 Gitweb: http://git.kernel.org/tip/5610032135c05e7bf9cba231826577a01719d010 Author: Peter Zijlstra <pet...@infradead.org> AuthorDate: Wed, 10 Jun 2015 16:48:50 +0200 Committer: Arnaldo Carvalho de Melo <a...@redhat.com> CommitDate: Wed, 10 Jun 2015 12:00:27 -0300
perf record: Amend option summaries Because there's too many options and I cannot read, I frequently get confused between -c and -P, and try to do things like: perf record -P 50000 -- foo Which does not work; try and make the option description slightly longer and hopefully less confusing. Signed-off-by: Peter Zijlstra (Intel) <pet...@infradead.org> Link: http://lkml.kernel.org/r/20150610144850.gp19...@twins.programming.kicks-ass.net [ Do those changes on the man page as well ] Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com> --- tools/perf/Documentation/perf-record.txt | 10 +++++++--- tools/perf/builtin-record.c | 7 +++---- 2 files changed, 10 insertions(+), 7 deletions(-) diff --git a/tools/perf/Documentation/perf-record.txt b/tools/perf/Documentation/perf-record.txt index 280533e..6fdf786 100644 --- a/tools/perf/Documentation/perf-record.txt +++ b/tools/perf/Documentation/perf-record.txt @@ -152,12 +152,16 @@ OPTIONS -d:: --data:: - Sample addresses. + Record the sample addresses. -T:: --timestamp:: - Sample timestamps. Use it with 'perf report -D' to see the timestamps, - for instance. + Record the sample timestamps. Use it with 'perf report -D' to see the + timestamps, for instance. + +-P:: +--period:: + Record the sample period. -n:: --no-samples:: diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index d3731cc..4d6cdeb 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -1027,10 +1027,9 @@ struct option __record_options[] = { OPT_BOOLEAN('q', "quiet", &quiet, "don't print any message"), OPT_BOOLEAN('s', "stat", &record.opts.inherit_stat, "per thread counts"), - OPT_BOOLEAN('d', "data", &record.opts.sample_address, - "Sample addresses"), - OPT_BOOLEAN('T', "timestamp", &record.opts.sample_time, "Sample timestamps"), - OPT_BOOLEAN('P', "period", &record.opts.period, "Sample period"), + OPT_BOOLEAN('d', "data", &record.opts.sample_address, "Record the sample addresses"), + OPT_BOOLEAN('T', "timestamp", &record.opts.sample_time, "Record the sample timestamps"), + OPT_BOOLEAN('P', "period", &record.opts.period, "Record the sample period"), OPT_BOOLEAN('n', "no-samples", &record.opts.no_samples, "don't sample"), OPT_BOOLEAN('N', "no-buildid-cache", &record.no_buildid_cache, -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
