return &rs
}

func (r *ReplicationStats) getAllLatest(bucketsUsage map[string]BucketUsageInfo) (bucketsReplicationStats map[string]BucketStats) {
	if r == nil {
		return nil
	}
	peerBucketStatsList := globalNotificationSys.GetClusterAllBucketStats(GlobalContext)
	bucketsReplicationStats = make(map[string]BucketStats, len(bucketsUsage))

	for bucket := range bucketsUsage {
		bucketStats := make([]BucketStats, len(peerBucketStatsList))

	if err != nil {
		return
	}
	// data usage has not captured any data yet.
	if dataUsageInfo.LastUpdate.IsZero() {
		return
	}

	for bucket, usageInfo := range dataUsageInfo.BucketsUsage {
		stat := globalReplicationStats.Load().getLatestReplicationStats(bucket)
		// Total space used by bucket
		ch <- prometheus.MustNewConstMetric(
			prometheus.NewDesc(

		VersionsTotalCount:      flat.Versions,
		DeleteMarkersTotalCount: flat.DeleteMarkers,
		ObjectsTotalSize:        uint64(flat.Size),
		BucketsCount:            uint64(len(e.Children)),
		BucketsUsage:            d.bucketsUsageInfo(buckets),
		TierStats:               d.tiersUsageInfo(buckets),
	}
	return dui
}

// replace will add or replace an entry in the cache.