diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c index 24711b3536d3..7e3f57656c55 100644 --- a/tools/perf/util/scripting-engines/trace-event-python.c +++ b/tools/perf/util/scripting-engines/trace-event-python.c @@ -345,15 +345,23 @@ static void python_process_general_event(union perf_event *perf_event __unused, struct machine *machine __unused, struct addr_location *al __unused) { - PyObject *handler, *retval, *t; + PyObject *handler, *retval, *t, *dict; static char handler_name[64]; unsigned n = 0; - void *data = sample->raw_data; + struct thread *thread = al->thread; + /* + * Use the MAX_FIELDS to make the function expandable, though + * currently there is only one itme for the tuple. + */ t = PyTuple_New(MAX_FIELDS); if (!t) Py_FatalError("couldn't create Python tuple"); + dict = PyDict_New(); + if (!dict) + Py_FatalError("couldn't create Python dictionary"); + snprintf(handler_name, sizeof(handler_name), "%s", "process_event"); handler = PyDict_GetItemString(main_dict, handler_name); @@ -362,11 +370,25 @@ static void python_process_general_event(union perf_event *perf_event __unused, goto exit; } - /* Pass 4 parameters: event_attr, perf_sample, raw data, thread name */ - PyTuple_SetItem(t, n++, PyString_FromStringAndSize((void *)&evsel->attr, sizeof(evsel->attr))); - PyTuple_SetItem(t, n++, PyString_FromStringAndSize((void *)sample, sizeof(*sample))); - PyTuple_SetItem(t, n++, PyString_FromStringAndSize(data, sample->raw_size)); + PyDict_SetItemString(dict, "ev_name", PyString_FromString(perf_evsel__name(evsel))); + PyDict_SetItemString(dict, "attr", PyString_FromStringAndSize( + (const char *)&evsel->attr, sizeof(evsel->attr))); + PyDict_SetItemString(dict, "sample", PyString_FromStringAndSize( + (const char *)sample, sizeof(*sample))); + PyDict_SetItemString(dict, "raw_buf", PyString_FromStringAndSize( + (const char *)sample->raw_data, sample->raw_size)); + PyDict_SetItemString(dict, "comm", + PyString_FromString(thread->comm)); + if (al->map) { + PyDict_SetItemString(dict, "dso", + PyString_FromString(al->map->dso->name)); + } + if (al->sym) { + PyDict_SetItemString(dict, "symbol", + PyString_FromString(al->sym->name)); + } + PyTuple_SetItem(t, n++, dict); if (_PyTuple_Resize(&t, n) == -1) Py_FatalError("error resizing Python tuple"); @@ -374,6 +396,7 @@ static void python_process_general_event(union perf_event *perf_event __unused, if (retval == NULL) handler_call_die(handler_name); exit: + Py_DECREF(dict); Py_DECREF(t); }