diff options
| author | Alexey Budankov <alexey.budankov@linux.intel.com> | 2020-07-17 10:04:33 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-07-22 16:00:11 +0300 |
| commit | 2162b9c6bded8866b206822a19b58fcbf45cfb5c (patch) | |
| tree | c34ca5f1a65e521037a1abbb043950aa978a28f7 /tools/perf/util | |
| parent | 987b8238136da9b5cb27ddcdf78c5c9290708a96 (diff) | |
| download | linux-2162b9c6bded8866b206822a19b58fcbf45cfb5c.tar.xz | |
perf stat: extend -D,--delay option with -1 value
Extend -D,--delay option with -1 value to start monitoring with
events disabled to be enabled later by enable command provided
via control file descriptor.
Signed-off-by: Alexey Budankov <alexey.budankov@linux.intel.com>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/81ac633c-a844-5cfb-931c-820f6e6cbd12@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util')
| -rw-r--r-- | tools/perf/util/evlist.h | 3 | ||||
| -rw-r--r-- | tools/perf/util/stat.h | 2 |
2 files changed, 4 insertions, 1 deletions
diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h index ec676accc76b..c73f7f7f120b 100644 --- a/tools/perf/util/evlist.h +++ b/tools/perf/util/evlist.h @@ -378,4 +378,7 @@ int evlist__finalize_ctlfd(struct evlist *evlist); bool evlist__ctlfd_initialized(struct evlist *evlist); int evlist__ctlfd_process(struct evlist *evlist, enum evlist_ctl_cmd *cmd); +#define EVLIST_ENABLED_MSG "Events enabled\n" +#define EVLIST_DISABLED_MSG "Events disabled\n" + #endif /* __PERF_EVLIST_H */ diff --git a/tools/perf/util/stat.h b/tools/perf/util/stat.h index 6911c7249199..41d59f192931 100644 --- a/tools/perf/util/stat.h +++ b/tools/perf/util/stat.h @@ -116,7 +116,7 @@ struct perf_stat_config { FILE *output; unsigned int interval; unsigned int timeout; - unsigned int initial_delay; + int initial_delay; unsigned int unit_width; unsigned int metric_only_len; int times; |