Messages in this thread Patch in this message | | | Date | Wed, 13 Mar 2024 22:50:49 -0700 | Subject | [PATCH v3 10/12] perf jevents: Skip optional metrics in metric group list | From | Ian Rogers <> |
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For metric groups, skip metrics in the list that are None. This allows functions to better optionally return metrics.
Signed-off-by: Ian Rogers <irogers@google.com> --- tools/perf/pmu-events/metric.py | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/tools/perf/pmu-events/metric.py b/tools/perf/pmu-events/metric.py index b39189182608..dd8fd06940e6 100644 --- a/tools/perf/pmu-events/metric.py +++ b/tools/perf/pmu-events/metric.py @@ -493,13 +493,15 @@ class MetricGroup: """ def __init__(self, name: str, - metric_list: List[Union[Metric, 'MetricGroup']], + metric_list: List[Union[Optional[Metric], Optional['MetricGroup']]], description: Optional[str] = None): self.name = name - self.metric_list = metric_list + self.metric_list = [] self.description = description for metric in metric_list: - metric.AddToMetricGroup(self) + if metric: + self.metric_list.append(metric) + metric.AddToMetricGroup(self) def AddToMetricGroup(self, group): """Callback used when a MetricGroup is added into another.""" -- 2.44.0.278.ge034bb2e1d-goog
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