summaryrefslogtreecommitdiff
path: root/tools/perf/util/scripting-engines/trace-event-python.c
diff options
context:
space:
mode:
authorPetr Mladek <pmladek@suse.com>2021-11-02 10:39:27 +0100
committerPetr Mladek <pmladek@suse.com>2021-11-02 10:39:27 +0100
commit40e64a88dadcfa168914065baf7f035de957bbe0 (patch)
tree06c8c4a9e6c1b478aa6851794c6a33bec1ce6ec4 /tools/perf/util/scripting-engines/trace-event-python.c
parent24a1dffbecafeb00d8830985eb7a318e37aabc4e (diff)
parent6a7ca80f4033c9cf3003625b2ef8b497f4ec44da (diff)
downloadlwn-40e64a88dadcfa168914065baf7f035de957bbe0.tar.gz
lwn-40e64a88dadcfa168914065baf7f035de957bbe0.zip
Merge branch 'for-5.16-vsprintf-pgp' into for-linus
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
-rw-r--r--tools/perf/util/scripting-engines/trace-event-python.c32
1 files changed, 32 insertions, 0 deletions
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,
};