}

	return out
}

// returns a set of objects that are in `old` but not in `curr`
// For example:
// old = {a1, a2, a3}
// curr = {a1, a2, a4, a5}
// difference(old, curr) = {a3}
func difference(old, curr map[types.NamespacedName]*config.Config) []types.NamespacedName {
	var out []types.NamespacedName
	for key := range old {
		if _, ok := curr[key]; !ok {
			out = append(out, key)
		}
	}

	return out
}

		g = unordered
		return
	}
}

func transitionReady(g uint64, curr, init gState) bool {
	return g == unordered || (init.seq == noseq || init.seq == curr.seq) && init.status == curr.status
}

func transition(gs map[uint64]gState, g uint64, init, next gState) error {
	if g == unordered {
		return nil
	}
	curr := gs[g]
	if !transitionReady(g, curr, init) {

	m.Set(replicationMaxQueuedCount, float64(qt.Max.Count))
	m.Set(replicationLastMinuteQueuedBytes, float64(qt.Curr.Bytes))
	m.Set(replicationLastMinuteQueuedCount, float64(qt.Curr.Count))

	qa := qs.ActiveWorkers
	m.Set(replicationAverageActiveWorkers, float64(qa.Avg))
	m.Set(replicationCurrentActiveWorkers, float64(qa.Curr))
	m.Set(replicationMaxActiveWorkers, float64(qa.Max))

	if len(qs.XferStats) > 0 {
		tots := qs.XferStats[Total]

	pluralGroup := strings.SplitN(name, ".", 2)
	list, err := c.crdLister.List(labels.Everything())
	if err != nil {
		return err
	}
	for _, curr := range list {
		if curr.Spec.Group == pluralGroup[1] && curr.Name != name {
			c.queue.Add(curr.Name)
		}
	}
	return nil

func (s *Controller) serviceEntryHandler(old, curr config.Config, event model.Event) {
	log.Debugf("Handle event %s for service entry %s/%s", event, curr.Namespace, curr.Name)
	currentServiceEntry := curr.Spec.(*networking.ServiceEntry)
	cs := convertServices(curr)
	configsUpdated := sets.New[model.ConfigKey]()
	key := curr.NamespacedName()

	s.mutex.Lock()

	for chans := identical; chans < len(terms); chans++ {
		curr, ok := terms[chans].Type().Underlying().(*types.Chan)
		if !ok {
			return nil
		}
		if !types.Identical(ch.Elem(), curr.Elem()) {
			return nil // channel elements are not identical.
		}
		if ch.Dir() == types.SendRecv {
			// ch is bidirectional. We can safely always use curr's direction.
			ch = curr
		} else if curr.Dir() != types.SendRecv && ch.Dir() != curr.Dir() {

	/*
		// Write the sparse map and setup the sparse writer if necessary.
		if len(spd) > 0 {
			// Use tw.curr since the sparse map is accounted for in hdr.Size.
			if _, err := tw.curr.Write(spb); err != nil {
				return err
			}
			tw.curr = &sparseFileWriter{tw.curr, spd, 0}
		}
	*/
	return nil
}

func (tw *Writer) writeGNUHeader(hdr *Header) error {

	// Setup config handlers
	// TODO code re-use from server.go
	configHandler := func(_, curr config.Config, event model.Event) {
		pushReq := &model.PushRequest{
			Full:           true,
			ConfigsUpdated: sets.New(model.ConfigKey{Kind: kind.MustFromGVK(curr.GroupVersionKind), Name: curr.Name, Namespace: curr.Namespace}),
			Reason:         model.NewReasonStats(model.ConfigUpdate),
		}
		s.ConfigUpdate(pushReq)
	}

}

type latencyStat struct {
	lastmin lastMinuteLatency
	curr    time.Duration
	avg     time.Duration
	peak    time.Duration
	N       int64
}

func (l *latencyStat) update(d time.Duration) {
	l.lastmin.add(d)
	l.N++
	if d > l.peak {
		l.peak = d
	}
	l.curr = l.lastmin.getTotal().avg()
	l.avg = time.Duration((int64(l.avg)*(l.N-1) + int64(l.curr)) / l.N)
}

            while (!next.isEmpty()) {
                Throwable curr = next.poll();
                if (printedNodes.contains(curr)) {
                    return false;
                } else {
                    if (curr.getCause() != null) {
                        next.add(curr.getCause());
                    }
                    if (curr instanceof ContextAwareException) {