return SRMetricsSummary{}
	}

	m := SRMetricsSummary{
		Uptime:        UTCNow().Unix() - globalBootTime.Unix(),
		Queued:        r.qCache.getSiteStats(),
		ActiveWorkers: r.ActiveWorkers(),
		Metrics:       r.srStats.get(),
		Proxied:       r.pCache.getSiteStats(),
		ReplicaSize:   atomic.LoadInt64(&r.srStats.ReplicaSize),
		ReplicaCount:  atomic.LoadInt64(&r.srStats.ReplicaCount),
	}
	return m
}

	qs.NodeName = globalLocalNodeName
	qs.Uptime = UTCNow().Unix() - globalBootTime.Unix()
	qs.ActiveWorkers = globalReplicationStats.Load().ActiveWorkers()
	qs.XferStats = make(map[RMetricName]XferStats)
	qs.QStats = r.qCache.getSiteStats()
	qs.MRFStats = ReplicationMRFStats{
		LastFailedCount: atomic.LoadUint64(&r.mrfStats.LastFailedCount),
	}
	r.RLock()
	defer r.RUnlock()
	tx := newXferStats()
	for _, brs := range r.Cache {