diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/builtin-script.c | 13 | ||||
| -rw-r--r-- | tools/perf/util/scripting-engines/trace-event-python.c | 32 | ||||
| -rw-r--r-- | tools/perf/util/trace-event.h | 3 |
3 files changed, 48 insertions, 0 deletions
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index f469354155f1..0e824f7d8b19 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -2493,6 +2493,17 @@ process_lost_event(struct perf_tool *tool, } static int +process_throttle_event(struct perf_tool *tool __maybe_unused, + union perf_event *event, + struct perf_sample *sample, + struct machine *machine) +{ + if (scripting_ops && scripting_ops->process_throttle) + scripting_ops->process_throttle(event, sample, machine); + return 0; +} + +static int process_finished_round_event(struct perf_tool *tool __maybe_unused, union perf_event *event, struct ordered_events *oe __maybe_unused) @@ -3652,6 +3663,8 @@ int cmd_script(int argc, const char **argv) .stat_config = process_stat_config_event, .thread_map = process_thread_map_event, .cpu_map = process_cpu_map_event, + .throttle = process_throttle_event, + .unthrottle = process_throttle_event, .ordered_events = true, .ordering_requires_timestamps = true, }, diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c index 69129e2aa7a1..c0c010350bc2 100644 --- a/tools/perf/util/scripting-engines/trace-event-python.c +++ b/tools/perf/util/scripting-engines/trace-event-python.c @@ -1422,6 +1422,37 @@ static void python_process_event(union perf_event *event, } } +static void python_process_throttle(union perf_event *event, + struct perf_sample *sample, + struct machine *machine) +{ + const char *handler_name; + PyObject *handler, *t; + + if (event->header.type == PERF_RECORD_THROTTLE) + handler_name = "throttle"; + else + handler_name = "unthrottle"; + handler = get_handler(handler_name); + if (!handler) + return; + + t = tuple_new(6); + if (!t) + return; + + tuple_set_u64(t, 0, event->throttle.time); + tuple_set_u64(t, 1, event->throttle.id); + tuple_set_u64(t, 2, event->throttle.stream_id); + tuple_set_s32(t, 3, sample->cpu); + tuple_set_s32(t, 4, sample->pid); + tuple_set_s32(t, 5, sample->tid); + + call_object(handler, t, handler_name); + + Py_DECREF(t); +} + static void python_do_process_switch(union perf_event *event, struct perf_sample *sample, struct machine *machine) @@ -2079,5 +2110,6 @@ struct scripting_ops python_scripting_ops = { .process_auxtrace_error = python_process_auxtrace_error, .process_stat = python_process_stat, .process_stat_interval = python_process_stat_interval, + .process_throttle = python_process_throttle, .generate_script = python_generate_script, }; diff --git a/tools/perf/util/trace-event.h b/tools/perf/util/trace-event.h index 54aadeedf28c..640981105788 100644 --- a/tools/perf/util/trace-event.h +++ b/tools/perf/util/trace-event.h @@ -90,6 +90,9 @@ struct scripting_ops { void (*process_stat)(struct perf_stat_config *config, struct evsel *evsel, u64 tstamp); void (*process_stat_interval)(u64 tstamp); + void (*process_throttle)(union perf_event *event, + struct perf_sample *sample, + struct machine *machine); int (*generate_script) (struct tep_handle *pevent, const char *outfile); }; |