On Fri, Feb 28, 2025 at 02:23:02PM -0800, Ian Rogers wrote:
> Most variables are part of the perf_event_attr, so that they may be
> queried and modified.
>
> Reviewed-by: Howard Chu <howardchu95@gmail.com>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
- Arnaldo
> Signed-off-by: Ian Rogers <irogers@google.com>
> ---
> tools/perf/util/python.c | 23 +++++++++++++++++++++++
> 1 file changed, 23 insertions(+)
>
> diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c
> index 0cf81cfcfafb..b600b6379b4e 100644
> --- a/tools/perf/util/python.c
> +++ b/tools/perf/util/python.c
> @@ -811,6 +811,28 @@ static PyMethodDef pyrf_evsel__methods[] = {
> { .ml_name = NULL, }
> };
>
> +#define evsel_member_def(member, ptype, help) \
> + { #member, ptype, \
> + offsetof(struct pyrf_evsel, evsel.member), \
> + 0, help }
> +
> +#define evsel_attr_member_def(member, ptype, help) \
> + { #member, ptype, \
> + offsetof(struct pyrf_evsel, evsel.core.attr.member), \
> + 0, help }
> +
> +static PyMemberDef pyrf_evsel__members[] = {
> + evsel_member_def(tracking, T_BOOL, "tracking event."),
> + evsel_attr_member_def(type, T_UINT, "attribute type."),
> + evsel_attr_member_def(size, T_UINT, "attribute size."),
> + evsel_attr_member_def(config, T_ULONGLONG, "attribute config."),
> + evsel_attr_member_def(sample_period, T_ULONGLONG, "attribute sample_period."),
> + evsel_attr_member_def(sample_type, T_ULONGLONG, "attribute sample_type."),
> + evsel_attr_member_def(read_format, T_ULONGLONG, "attribute read_format."),
> + evsel_attr_member_def(wakeup_events, T_UINT, "attribute wakeup_events."),
> + { .name = NULL, },
> +};
> +
> static const char pyrf_evsel__doc[] = PyDoc_STR("perf event selector list object.");
>
> static PyTypeObject pyrf_evsel__type = {
> @@ -820,6 +842,7 @@ static PyTypeObject pyrf_evsel__type = {
> .tp_dealloc = (destructor)pyrf_evsel__delete,
> .tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
> .tp_doc = pyrf_evsel__doc,
> + .tp_members = pyrf_evsel__members,
> .tp_methods = pyrf_evsel__methods,
> .tp_init = (initproc)pyrf_evsel__init,
> .tp_str = pyrf_evsel__str,
> --
> 2.48.1.711.g2feabab25a-goog
>