"Total number of objects seen in replication backlog in the last 5 minutes")
)

// loadClusterReplicationMetrics - `MetricsLoaderFn` for cluster replication metrics
// such as transfer rate and objects queued.
func loadClusterReplicationMetrics(ctx context.Context, m MetricValues, c *metricsCache) error {
	st := globalReplicationStats.Load()
	if st == nil {
		return nil
	}

			replicationMaxActiveWorkersMD,
			replicationMaxQueuedBytesMD,
			replicationMaxQueuedCountMD,
			replicationMaxDataTransferRateMD,
			replicationRecentBacklogCountMD,
		},
		loadClusterReplicationMetrics,
	)

	clusterConfigMG := NewMetricsGroup(clusterConfigCollectorPath,
		[]MetricDescriptor{
			configRRSParityMD,
			configStandardParityMD,
		},
		loadClusterConfigMetrics,
	)