diff options
author | Jiri Olsa <jolsa@kernel.org> | 2015-10-25 15:51:33 +0100 |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-12-17 14:55:43 -0300 |
commit | 2d8f0f18a5c37cf0322cb385b99adb1167b7cf78 (patch) | |
tree | f8977fd692bef66d250ad1417be91cd5fe0fc4cb /tools/perf/util/event.h | |
parent | 0ea0e3558607626196eb09ace796aac585e61f5c (diff) | |
download | linux-2d8f0f18a5c37cf0322cb385b99adb1167b7cf78.tar.bz2 |
perf tools: Add stat round user level event
Adding the stat round event to be stored after each stat interval round,
so that report tools (report/script) gets notified and process interval
data.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Kan Liang <kan.liang@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1445784728-21732-18-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/event.h')
-rw-r--r-- | tools/perf/util/event.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h index 336eb44babf8..5eb4f55a141d 100644 --- a/tools/perf/util/event.h +++ b/tools/perf/util/event.h @@ -230,6 +230,7 @@ enum perf_user_event_type { /* above any possible kernel type */ PERF_RECORD_CPU_MAP = 74, PERF_RECORD_STAT_CONFIG = 75, PERF_RECORD_STAT = 76, + PERF_RECORD_STAT_ROUND = 77, PERF_RECORD_HEADER_MAX }; @@ -432,6 +433,17 @@ struct stat_event { }; }; +enum { + PERF_STAT_ROUND_TYPE__INTERVAL = 0, + PERF_STAT_ROUND_TYPE__FINAL = 1, +}; + +struct stat_round_event { + struct perf_event_header header; + u64 type; + u64 time; +}; + union perf_event { struct perf_event_header header; struct mmap_event mmap; @@ -458,6 +470,7 @@ union perf_event { struct cpu_map_event cpu_map; struct stat_config_event stat_config; struct stat_event stat; + struct stat_round_event stat_round; }; void perf_event__print_totals(void); |