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-rw-r--r--tools/perf/util/python.c115
1 files changed, 112 insertions, 3 deletions
diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c
index 8e0b5a39d8a7..cbc8f215d4b7 100644
--- a/tools/perf/util/python.c
+++ b/tools/perf/util/python.c
@@ -187,16 +187,119 @@ static PyTypeObject pyrf_throttle_event__type = {
.tp_repr = (reprfunc)pyrf_throttle_event__repr,
};
+static char pyrf_lost_event__doc[] = PyDoc_STR("perf lost event object.");
+
+static PyMemberDef pyrf_lost_event__members[] = {
+ sample_members
+ member_def(lost_event, id, T_ULONGLONG, "event id"),
+ member_def(lost_event, lost, T_ULONGLONG, "number of lost events"),
+ { .name = NULL, },
+};
+
+static PyObject *pyrf_lost_event__repr(struct pyrf_event *pevent)
+{
+ PyObject *ret;
+ char *s;
+
+ if (asprintf(&s, "{ type: lost, id: %#" PRIx64 ", "
+ "lost: %#" PRIx64 " }",
+ pevent->event.lost.id, pevent->event.lost.lost) < 0) {
+ ret = PyErr_NoMemory();
+ } else {
+ ret = PyString_FromString(s);
+ free(s);
+ }
+ return ret;
+}
+
+static PyTypeObject pyrf_lost_event__type = {
+ PyVarObject_HEAD_INIT(NULL, 0)
+ .tp_name = "perf.lost_event",
+ .tp_basicsize = sizeof(struct pyrf_event),
+ .tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
+ .tp_doc = pyrf_lost_event__doc,
+ .tp_members = pyrf_lost_event__members,
+ .tp_repr = (reprfunc)pyrf_lost_event__repr,
+};
+
+static char pyrf_read_event__doc[] = PyDoc_STR("perf read event object.");
+
+static PyMemberDef pyrf_read_event__members[] = {
+ sample_members
+ member_def(read_event, pid, T_UINT, "event pid"),
+ member_def(read_event, tid, T_UINT, "event tid"),
+ { .name = NULL, },
+};
+
+static PyObject *pyrf_read_event__repr(struct pyrf_event *pevent)
+{
+ return PyString_FromFormat("{ type: read, pid: %u, tid: %u }",
+ pevent->event.read.pid,
+ pevent->event.read.tid);
+ /*
+ * FIXME: return the array of read values,
+ * making this method useful ;-)
+ */
+}
+
+static PyTypeObject pyrf_read_event__type = {
+ PyVarObject_HEAD_INIT(NULL, 0)
+ .tp_name = "perf.read_event",
+ .tp_basicsize = sizeof(struct pyrf_event),
+ .tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
+ .tp_doc = pyrf_read_event__doc,
+ .tp_members = pyrf_read_event__members,
+ .tp_repr = (reprfunc)pyrf_read_event__repr,
+};
+
+static char pyrf_sample_event__doc[] = PyDoc_STR("perf sample event object.");
+
+static PyMemberDef pyrf_sample_event__members[] = {
+ sample_members
+ member_def(perf_event_header, type, T_UINT, "event type"),
+ { .name = NULL, },
+};
+
+static PyObject *pyrf_sample_event__repr(struct pyrf_event *pevent)
+{
+ PyObject *ret;
+ char *s;
+
+ if (asprintf(&s, "{ type: sample }") < 0) {
+ ret = PyErr_NoMemory();
+ } else {
+ ret = PyString_FromString(s);
+ free(s);
+ }
+ return ret;
+}
+
+static PyTypeObject pyrf_sample_event__type = {
+ PyVarObject_HEAD_INIT(NULL, 0)
+ .tp_name = "perf.sample_event",
+ .tp_basicsize = sizeof(struct pyrf_event),
+ .tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
+ .tp_doc = pyrf_sample_event__doc,
+ .tp_members = pyrf_sample_event__members,
+ .tp_repr = (reprfunc)pyrf_sample_event__repr,
+};
+
static int pyrf_event__setup_types(void)
{
int err;
pyrf_mmap_event__type.tp_new =
pyrf_task_event__type.tp_new =
pyrf_comm_event__type.tp_new =
+ pyrf_lost_event__type.tp_new =
+ pyrf_read_event__type.tp_new =
+ pyrf_sample_event__type.tp_new =
pyrf_throttle_event__type.tp_new = PyType_GenericNew;
err = PyType_Ready(&pyrf_mmap_event__type);
if (err < 0)
goto out;
+ err = PyType_Ready(&pyrf_lost_event__type);
+ if (err < 0)
+ goto out;
err = PyType_Ready(&pyrf_task_event__type);
if (err < 0)
goto out;
@@ -206,20 +309,26 @@ static int pyrf_event__setup_types(void)
err = PyType_Ready(&pyrf_throttle_event__type);
if (err < 0)
goto out;
+ err = PyType_Ready(&pyrf_read_event__type);
+ if (err < 0)
+ goto out;
+ err = PyType_Ready(&pyrf_sample_event__type);
+ if (err < 0)
+ goto out;
out:
return err;
}
static PyTypeObject *pyrf_event__type[] = {
[PERF_RECORD_MMAP] = &pyrf_mmap_event__type,
- [PERF_RECORD_LOST] = &pyrf_mmap_event__type,
+ [PERF_RECORD_LOST] = &pyrf_lost_event__type,
[PERF_RECORD_COMM] = &pyrf_comm_event__type,
[PERF_RECORD_EXIT] = &pyrf_task_event__type,
[PERF_RECORD_THROTTLE] = &pyrf_throttle_event__type,
[PERF_RECORD_UNTHROTTLE] = &pyrf_throttle_event__type,
[PERF_RECORD_FORK] = &pyrf_task_event__type,
- [PERF_RECORD_READ] = &pyrf_mmap_event__type,
- [PERF_RECORD_SAMPLE] = &pyrf_mmap_event__type,
+ [PERF_RECORD_READ] = &pyrf_read_event__type,
+ [PERF_RECORD_SAMPLE] = &pyrf_sample_event__type,
};
static PyObject *pyrf_event__new(union perf_event *event)