On Mon, Jul 11, 2022 at 2:33 AM Adrian Hunter <adrian.hunter@xxxxxxxxx> wrote:
>
> Add machine_pid and vcpu to python sample events and context switch events.
>
> Signed-off-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Acked-by: Ian Rogers <irogers@xxxxxxxxxx>
Thanks,
Ian
> ---
> .../perf/util/scripting-engines/trace-event-python.c | 11 ++++++++++-
> 1 file changed, 10 insertions(+), 1 deletion(-)
>
> diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
> index 3367c5479199..5bbc1b16f368 100644
> --- a/tools/perf/util/scripting-engines/trace-event-python.c
> +++ b/tools/perf/util/scripting-engines/trace-event-python.c
> @@ -861,6 +861,13 @@ static PyObject *get_perf_sample_dict(struct perf_sample *sample,
> brstacksym = python_process_brstacksym(sample, al->thread);
> pydict_set_item_string_decref(dict, "brstacksym", brstacksym);
>
> + if (sample->machine_pid) {
> + pydict_set_item_string_decref(dict_sample, "machine_pid",
> + _PyLong_FromLong(sample->machine_pid));
> + pydict_set_item_string_decref(dict_sample, "vcpu",
> + _PyLong_FromLong(sample->vcpu));
> + }
> +
> pydict_set_item_string_decref(dict_sample, "cpumode",
> _PyLong_FromLong((unsigned long)sample->cpumode));
>
> @@ -1509,7 +1516,7 @@ static void python_do_process_switch(union perf_event *event,
> np_tid = event->context_switch.next_prev_tid;
> }
>
> - t = tuple_new(9);
> + t = tuple_new(11);
> if (!t)
> return;
>
> @@ -1522,6 +1529,8 @@ static void python_do_process_switch(union perf_event *event,
> tuple_set_s32(t, 6, machine->pid);
> tuple_set_bool(t, 7, out);
> tuple_set_bool(t, 8, out_preempt);
> + tuple_set_s32(t, 9, sample->machine_pid);
> + tuple_set_s32(t, 10, sample->vcpu);
>
> call_object(handler, t, handler_name);
>
> --
> 2.25.1
>
