diff options
| author |   Jiri Olsa <jolsa@kernel.org> | 2015-10-25 15:51:34 +0100 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-12-17 14:55:44 -0300 |
| commit | d4c2259195f538505d2570e78555532372fb4ad2 (patch) | |
| tree | 3c02d08da192d9d6fe1413ac2019e2f2e88aade9 /tools/perf/util | |
| parent | perf tools: Add stat round user level event (diff) | |
| download | linux-dev-d4c2259195f538505d2570e78555532372fb4ad2.tar.xz linux-dev-d4c2259195f538505d2570e78555532372fb4ad2.zip | |
perf tools: Add stat round event synthesize function
Introduce the perf_event__synthesize_stat_round function to
synthesize a 'struct stat_round_event'.
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/1445784728-21732-19-git-send-email-jolsa@kernel.org
[ Renamed 'time' parameter to 'evtime' to fix build on older systems ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util')
| -rw-r--r-- | tools/perf/util/event.c | 17 | ||||
| -rw-r--r-- | tools/perf/util/event.h | 4 |
2 files changed, 21 insertions, 0 deletions
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c index 725db548c7d5..e4c68ba79974 100644 --- a/tools/perf/util/event.c +++ b/tools/perf/util/event.c @@ -933,6 +933,23 @@ int perf_event__synthesize_stat(struct perf_tool *tool, return process(tool, (union perf_event *) &event, NULL, machine); } +int perf_event__synthesize_stat_round(struct perf_tool *tool, + u64 evtime, u64 type, + perf_event__handler_t process, + struct machine *machine) +{ + struct stat_round_event event; + + event.header.type = PERF_RECORD_STAT_ROUND; + event.header.size = sizeof(event); + event.header.misc = 0; + + event.time = evtime; + event.type = type; + + return process(tool, (union perf_event *) &event, NULL, machine); +} + void perf_event__read_stat_config(struct perf_stat_config *config, struct stat_config_event *event) { diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h index 5eb4f55a141d..1afaa21eeebe 100644 --- a/tools/perf/util/event.h +++ b/tools/perf/util/event.h @@ -517,6 +517,10 @@ int perf_event__synthesize_stat(struct perf_tool *tool, struct perf_counts_values *count, perf_event__handler_t process, struct machine *machine); +int perf_event__synthesize_stat_round(struct perf_tool *tool, + u64 time, u64 type, + perf_event__handler_t process, + struct machine *machine); int perf_event__synthesize_modules(struct perf_tool *tool, perf_event__handler_t process, struct machine *machine); |