Stats map[string]*BucketReplicationStat `json:",omitempty"`
	// Completed size in bytes
	ReplicatedSize int64 `json:"completedReplicationSize"`
	// Total Replica size in bytes
	ReplicaSize int64 `json:"replicaSize"`
	// Total failed operations including metadata updates for various time frames
	Failed madmin.TimedErrStats `json:"failed"`

	// Total number of completed operations

	bs, ok := r.Cache[bucket]
	if !ok {
		bs = newBucketReplicationStats()
	}
	bs.ReplicaSize += n
	bs.ReplicaCount++
	r.Cache[bucket] = bs
	r.srUpdateReplicaStat(n)
}

func (r *ReplicationStats) srUpdateReplicaStat(sz int64) {
	if r == nil {
		return
	}
	atomic.AddInt64(&r.srStats.ReplicaSize, sz)
	atomic.AddInt64(&r.srStats.ReplicaCount, 1)
}

				prometheus.BuildFQName("bucket", "replication", "received_size"),
				"Total capacity replicated to this instance",
				[]string{"bucket"}, nil),
			prometheus.GaugeValue,
			float64(stat.ReplicationStats.ReplicaSize),
			bucket,
		)

		for k, v := range usageInfo.ObjectSizesHistogram {
			ch <- prometheus.MustNewConstMetric(
				prometheus.NewDesc(
					prometheus.BuildFQName(bucketNamespace, "objects", "histogram"),

}

type sizeSummary struct {
	totalSize       int64
	versions        uint64
	deleteMarkers   uint64
	replicatedSize  int64
	replicatedCount int64
	pendingSize     int64
	failedSize      int64
	replicaSize     int64
	replicaCount    int64
	pendingCount    uint64
	failedCount     uint64
	replTargetStats map[string]replTargetSizeSummary
	tiers           map[string]tierStats
}

			if err != nil {
				metricsLogIf(GlobalContext, err)
				return ml
			}
			ml = append(ml, MetricV2{
				Description: getRepReceivedBytesMD(clusterMetricNamespace),
				Value:       float64(m.ReplicaSize),
			})
			ml = append(ml, MetricV2{
				Description: getRepReceivedOperationsMD(clusterMetricNamespace),
				Value:       float64(m.ReplicaCount),
			})

			for _, stat := range m.Metrics {

		if peer.Queued.Max.Count > sm.Queued.Max.Count {
			sm.Queued.Max.Bytes = peer.Queued.Max.Bytes
			sm.Queued.Max.Count = peer.Queued.Max.Count
		}
		sm.ReplicaCount += peer.ReplicaCount
		sm.ReplicaSize += peer.ReplicaSize
		sm.Proxied.Add(madmin.ReplProxyMetric(peer.Proxied))
		for dID, v := range peer.Metrics {
			v2, ok := sm.Metrics[dID]
			if !ok {
				v2 = madmin.SRMetric{}