if r == nil {
		return s
	}
	bucketStats := globalNotificationSys.GetClusterBucketStats(GlobalContext, bucket)
	return r.calculateBucketReplicationStats(bucket, bucketStats)
}

func (r *ReplicationStats) incQ(bucket string, sz int64, isDeleteRepl bool, opType replication.Type) {
	r.qCache.Lock()
	defer r.qCache.Unlock()
	v, ok := r.qCache.bucketStats[bucket]
	if !ok {
		v = newInQueueStats(r.registry, bucket)
	}

	for {
		select {
		case <-p.ctx.Done():
			return
		case oi, ok := <-p.mrfReplicaCh:
			if !ok {
				return
			}
			switch v := oi.(type) {
			case ReplicateObjectInfo:
				p.stats.incQ(v.Bucket, v.Size, v.DeleteMarker, v.OpType)
				atomic.AddInt32(&p.activeMRFWorkers, 1)
				replicateObject(p.ctx, v, p.objLayer)
				atomic.AddInt32(&p.activeMRFWorkers, -1)