// PendingPodsRecorder is an implementation of MetricRecorder
type PendingPodsRecorder struct {
	recorder metrics.GaugeMetric
}

// NewActivePodsRecorder returns ActivePods in a Prometheus metric fashion
func NewActivePodsRecorder() *PendingPodsRecorder {
	return &PendingPodsRecorder{
		recorder: ActivePods(),
	}
}

		podMaxInUnschedulablePodsDuration: options.podMaxInUnschedulablePodsDuration,
		activeQ:                           heap.NewWithRecorder(podInfoKeyFunc, comp, metrics.NewActivePodsRecorder()),
		unschedulablePods:                 newUnschedulablePods(metrics.NewUnschedulablePodsRecorder(), metrics.NewGatedPodsRecorder()),
		inFlightPods:                      make(map[types.UID]*list.Element),