return MetricDescription{
		Namespace: clusterMetricNamespace,
		Subsystem: replicationSubsystem,
		Name:      recentBacklogCount,
		Help:      "Total number of objects seen in replication backlog in the last 5 minutes",
		Type:      gaugeMetric,
	}
}

func getClusterRepCredentialErrorsMD(namespace MetricNamespace) MetricDescription {
	return MetricDescription{

          <name>optional</name>
          <version>4.0.0+</version>
          <description>
            Indicates the dependency is optional for use of this library. While the
            version of the dependency will be taken into account for dependency calculation if the
            library is used elsewhere, it will not be passed on transitively. Note: While the type

      while (true) {
        // correctly throws NoSuchElementException when filtered map is empty.
        K key = headMap.lastKey();
        // The cast is safe because the key is taken from the map.
        if (apply(key, uncheckedCastNullableTToT(unfiltered.get(key)))) {
          return key;
        }
        headMap = sortedMap().headMap(key);
      }
    }

    @Override