// but not written in all disks (having quorum)
type partialOperation struct {
	bucket              string
	object              string
	versionID           string
	versions            []byte
	setIndex, poolIndex int
	queued              time.Time
	scanMode            madmin.HealScanMode
}

// mrfState sncapsulates all the information
// related to the global background MRF.
type mrfState struct {
	opCh chan partialOperation
}

			}
		case "ReplicaCount":
			z.ReplicaCount, err = dc.ReadInt64()
			if err != nil {
				err = msgp.WrapError(err, "ReplicaCount")
				return
			}
		case "Queued":
			err = z.Queued.DecodeMsg(dc)
			if err != nil {
				err = msgp.WrapError(err, "Queued")
				return
			}
		case "Proxied":
			err = z.Proxied.DecodeMsg(dc)
			if err != nil {
				err = msgp.WrapError(err, "Proxied")
				return
			}

          },
          "exemplar": true,
          "expr": "sum by (server) (minio_cluster_replication_average_queued_bytes{job=\"$scrape_jobs\"})",
          "interval": "1m",
          "intervalFactor": 2,
          "legendFormat": "{{server}}",
          "refId": "A"
        }
      ],
      "title": "Avg. Queued Size",
      "type": "timeseries"
    },
    {
      "datasource": {
        "type": "prometheus",

          "expr": "sum by (server) (minio_cluster_replication_average_queued_bytes{job=\"$scrape_jobs\"})",
          "interval": "1m",
          "intervalFactor": 2,
          "legendFormat": "{{server}}",
          "refId": "A"
        }
      ],
      "thresholds": [],
      "timeRegions": [],
      "title": "Avg. Queued Size",
      "tooltip": {
        "shared": true,
        "sort": 0,

	avgInQueueCount                     MetricName = "average_queued_count"
	avgInQueueBytes                     MetricName = "average_queued_bytes"
	maxInQueueCount                     MetricName = "max_queued_count"
	maxInQueueBytes                     MetricName = "max_queued_bytes"
	proxiedGetRequestsTotal             MetricName = "proxied_get_requests_total"

	// Total number of replica received
	ReplicaCount int64 `json:"replicaCount"`
	// Queued operations
	Queued InQueueMetric `json:"queued"`
	// Proxy stats
	Proxied ProxyMetric `json:"proxied"`
	// replication metrics summary for each site replication peer
	Metrics map[string]SRMetric `json:"replMetrics"`
	// uptime of node being queried for site replication metrics
	Uptime int64 `json:"uptime"`

| `minio_cluster_replication_last_minute_queued_count`       | Total number of objects queued for replication in the last full minute                                   |
| `minio_cluster_replication_last_minute_queued_bytes`       | Total number of bytes queued for replication in the last full minute                                     |

	}

	enc := json.NewEncoder(w)
	for {
		select {
		case ev := <-mergeCh:
			_, err := w.Write(ev)
			if err != nil {
				return
			}
			if len(mergeCh) == 0 {
				// Flush if nothing is queued
				w.(http.Flusher).Flush()
			}
			grid.PutByteBuffer(ev)
		case <-emptyEventTicker:
			if err := enc.Encode(struct{ Records []event.Event }{}); err != nil {
				return
			}
			w.(http.Flusher).Flush()

					healOnce.Do(func() {
						globalMRFState.addPartialOp(partialOperation{
							bucket:    bucket,
							object:    object,
							versionID: fi.VersionID,
							queued:    time.Now(),
							setIndex:  er.setIndex,
							poolIndex: er.poolIndex,
							scanMode:  scan,
						})
					})
					// Healing is triggered and we have written

			sm.ActiveWorkers.Max += peer.ActiveWorkers.Max
		}
		sm.Queued.Avg.Bytes += peer.Queued.Avg.Bytes
		sm.Queued.Avg.Count += peer.Queued.Avg.Count
		sm.Queued.Curr.Bytes += peer.Queued.Curr.Bytes
		sm.Queued.Curr.Count += peer.Queued.Curr.Count
		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