}
	}

	if len(dui.BucketsUsage) > 0 {
		bui, ok := dui.BucketsUsage[bucket]
		if ok {
			return bui
		}
	}
	return BucketUsageInfo{}
}

// parseBucketQuota parses BucketQuota from json

		clusterVersionsCount      uint64
		clusterDeleteMarkersCount uint64
	)

	clusterObjectSizesHistogram := map[string]uint64{}
	clusterVersionsHistogram := map[string]uint64{}
	for _, usage := range dataUsageInfo.BucketsUsage {
		clusterBuckets++
		clusterSize += usage.Size
		clusterObjectsCount += usage.ObjectsCount
		clusterVersionsCount += usage.VersionsCount
		clusterDeleteMarkersCount += usage.DeleteMarkersCount

	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))

		return nil
	}

	dataUsageInfo, err := c.dataUsageInfo.Get()
	if err != nil {
		metricsLogIf(ctx, err)
		return nil
	}

	bucketReplStats := globalReplicationStats.Load().getAllLatest(dataUsageInfo.BucketsUsage)
	for _, bucket := range buckets {
		if s, ok := bucketReplStats[bucket]; ok {
			stats := s.ReplicationStats
			if stats.hasReplicationUsage() {
				for arn, stat := range stats.Stats {

	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(

			bucketReplStats = globalReplicationStats.Load().getAllLatest(dataUsageInfo.BucketsUsage)
		}
		buckets := mapKeysSorted(dataUsageInfo.BucketsUsage)
		if len(buckets) > v2MetricsMaxBuckets {
			buckets = buckets[:v2MetricsMaxBuckets]
		}
		for _, bucket := range buckets {
			usage := dataUsageInfo.BucketsUsage[bucket]
			quota, _ := globalBucketQuotaSys.Get(ctx, bucket)

		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.