panels.timeSeries.base('CPU Usage', queries.cpuUsage, 'CPU usage of each running instance'),
      panels.timeSeries.base('Goroutines', queries.goroutines, 'Goroutine count for each running instance'),
    ]),
  ], panelHeight=10, startY=1)
  + g.util.grid.makeGrid([
    row.new('Push Information')
    + row.withPanels([
      panels.timeSeries.xdsPushes(

              rate(
                go_memstats_mallocs_total{%(appLabels)s}
              [$__rate_interval])
            )
          |||
        ),
      ],

      goroutines:
        self.query(
          'Goroutines ({{pod}})',
          |||
            sum by (pod) (
              go_goroutines{%(appLabels)s}
            )
          |||
        ),

      connections:
        [

	} else {
		schemaCacheKey = modelType
	}

	// Load exist schema cache, return if exists
	if v, ok := cacheStore.Load(schemaCacheKey); ok {
		s := v.(*Schema)
		// Wait for the initialization of other goroutines to complete
		<-s.initialized
		return s, s.err
	}

	modelValue := reflect.New(modelType)
	tableName := namer.TableName(modelType.Name())
	if tabler, ok := modelValue.Interface().(Tabler); ok {

                  "uid": "$datasource"
               },
               "expr": "sum by (pod) (\n  go_goroutines{app=\"istiod\"}\n)",
               "legendFormat": "Goroutines ({{pod}})"
            }
         ],
         "title": "Goroutines",
         "type": "timeseries"
      },
      {
         "collapsed": false,
         "gridPos": {
            "h": 1,
            "w": 24,
            "x": 0,

    route:
    - destination:
        host: b
        port:
          number: 9090
`

func setupDashboardTest(done <-chan struct{}) {
	// Send 200 http requests, 20 tcp requests across goroutines, generating a variety of error codes.
	// Spread out over 20s so rate() queries will behave correctly
	ticker := time.NewTicker(time.Second)
	times := 0
	for {
		select {
		case <-ticker.C:
			times++

	// (they are 1ns apart). If a timer, it should have stopped.
	if isTicker {
		assertTick()
	} else {
		noTick()
	}

	tim.Stop()
	drainAsync()
	noTick()

	// Again using select and with two goroutines waiting.
	tim.Reset(10000 * Second)
	drainAsync()
	done = make(chan bool, 2)
	done1 := make(chan bool)
	done2 := make(chan bool)
	stop := make(chan bool)
	go func() {
		select {
		case <-C:

	// with push. According to the spec: "It's only necessary to close a channel when it is important
	// to tell the receiving goroutines that all data have been sent."

	// Block until either a request is received or a push is triggered.
	// We need 2 go routines because 'read' blocks in Recv().
	go s.receiveDelta(con, ids)

	// Wait for the proxy to be fully initialized before we start serving traffic. Because

	res := make(DailyAllTierStats, len(t.lastDayStats))
	for tier, st := range t.lastDayStats {
		res[tier] = st.clone()
	}
	return res
}

// UpdateWorkers at the end of this function leaves n goroutines waiting for
// transition tasks
func (t *transitionState) UpdateWorkers(n int) {
	t.mu.Lock()
	defer t.mu.Unlock()
	if t.objAPI == nil { // Init hasn't been called yet.
		return
	}
	t.updateWorkers(n)

ulti","sort":"none"}},"pluginVersion":"10.1.5","targets":[{"datasource":{"type":"prometheus","uid":"${datasource}"},"expr":"go_goroutines{app=\"istiod\"}","format":"time_series","intervalFactor":2,"legendFormat":"Number of Goroutines","refId":"A","step":2}],"title":"Goroutines","type":"timeseries"}],"refresh":"","schemaVersion":38,"style":"dark","tags":[],"templating":{"list":[{"hide":0,"includeAll":false,"multi":false,"name":"datasource","options":[],"query":"prometheus","queryValue":"","refres...

	cpuSubsystem              MetricSubsystem = "cpu_avg"
	storageClassSubsystem     MetricSubsystem = "storage_class"
	fileDescriptorSubsystem   MetricSubsystem = "file_descriptor"
	goRoutines                MetricSubsystem = "go_routine"
	ioSubsystem               MetricSubsystem = "io"
	nodesSubsystem            MetricSubsystem = "nodes"
	objectsSubsystem          MetricSubsystem = "objects"