diff options
Diffstat (limited to 'tools/perf/util/python.c')
| -rw-r--r-- | tools/perf/util/python.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c index 48308ed4e1c7..31089f8e5519 100644 --- a/tools/perf/util/python.c +++ b/tools/perf/util/python.c @@ -1303,6 +1303,33 @@ static PyObject *pyrf_evlist__all_cpus(struct pyrf_evlist *pevlist) return (PyObject *)pcpu_map; } +static PyObject *pyrf_evlist__metrics(struct pyrf_evlist *pevlist) +{ + PyObject *list = PyList_New(/*len=*/0); + struct rb_node *node; + + if (!list) + return NULL; + + for (node = rb_first_cached(&pevlist->evlist.metric_events.entries); node; + node = rb_next(node)) { + struct metric_event *me = container_of(node, struct metric_event, nd); + struct list_head *pos; + + list_for_each(pos, &me->head) { + struct metric_expr *expr = container_of(pos, struct metric_expr, nd); + PyObject *str = PyUnicode_FromString(expr->metric_name); + + if (!str || PyList_Append(list, str) != 0) { + Py_DECREF(list); + return NULL; + } + Py_DECREF(str); + } + } + return list; +} + static PyObject *pyrf_evlist__mmap(struct pyrf_evlist *pevlist, PyObject *args, PyObject *kwargs) { @@ -1532,6 +1559,12 @@ static PyMethodDef pyrf_evlist__methods[] = { .ml_doc = PyDoc_STR("CPU map union of all evsel CPU maps.") }, { + .ml_name = "metrics", + .ml_meth = (PyCFunction)pyrf_evlist__metrics, + .ml_flags = METH_NOARGS, + .ml_doc = PyDoc_STR("List of metric names within the evlist.") + }, + { .ml_name = "mmap", .ml_meth = (PyCFunction)pyrf_evlist__mmap, .ml_flags = METH_VARARGS | METH_KEYWORDS, |