diff options
| author | Ian Rogers | 2020-05-07 15:06:04 -0700 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo | 2020-05-28 10:03:25 -0300 |
| commit | b027cc6fdf1bb41f4572e99e96ff95bbf8cb5783 (patch) | |
| tree | 36555274c7a903b656f214c65d2b434a4b92d392 /tools/perf/Documentation | |
| parent | 63b5930f4a4e8b5cce25f4ad78561f28b129aaac (diff) | |
perf c2c: Fix 'perf c2c record -e list' to show the default events used
When the event is passed as list, the default events should be listed as
per 'perf mem record -e list'. Previous behavior is:
$ perf c2c record -e list
failed: event 'list' not found, use '-e list' to get list of available events
Usage: perf c2c record [<options>] [<command>]
or: perf c2c record [<options>] -- <command> [<options>]
-e, --event <event> event selector. Use 'perf mem record -e list' to list available events
$
New behavior:
$ perf c2c record -e list
ldlat-loads : available
ldlat-stores : available
v3: is a rebase.
v2: addresses review comments by Jiri Olsa.
https://lore.kernel.org/lkml/20191127081844.GH32367@krava/
Signed-off-by: Ian Rogers <irogers@google.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lore.kernel.org/lkml/20200507220604.3391-1-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/Documentation')
| -rw-r--r-- | tools/perf/Documentation/perf-c2c.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/Documentation/perf-c2c.txt b/tools/perf/Documentation/perf-c2c.txt index 2133eb320cb0..98efdab5fbd4 100644 --- a/tools/perf/Documentation/perf-c2c.txt +++ b/tools/perf/Documentation/perf-c2c.txt @@ -40,7 +40,7 @@ RECORD OPTIONS -------------- -e:: --event=:: - Select the PMU event. Use 'perf mem record -e list' + Select the PMU event. Use 'perf c2c record -e list' to list available events. -v:: |