// PodConfigNotificationSnapshot delivers the full configuration as a SET whenever
	// any change occurs.
	PodConfigNotificationSnapshot
	// PodConfigNotificationSnapshotAndUpdates delivers an UPDATE and DELETE message whenever pods are
	// changed, and a SET message if there are any additions or removals.
	PodConfigNotificationSnapshotAndUpdates

	case watch.Deleted:
		// Don't wrap Object for delete events - these are not to deliver any
		// events. Only wrap PrevObject.
		if object, err := newCachingObject(event.PrevObject); err == nil {
			// Update resource version of the object.
			// event.PrevObject is used to deliver DELETE watch events and
			// for them, we set resourceVersion to <current> instead of

	var oldest uint64
	switch {
	case w.listResourceVersion > 0 && !w.removedEventSinceRelist:
		// If no event was removed from the buffer since last relist, the oldest watch
		// event we can deliver is one greater than the resource version of the list.
		oldest = w.listResourceVersion + 1
	case size > 0:
		// If the previous condition is not satisfied: either some event was already

	// Spawn simple disconnect
	if requests == nil {
		go m.handleOneWayStream(responseCh, responses)
		return &Stream{responses: responseCh, Requests: nil, ctx: m.ctx, cancel: m.cancelFn, muxID: m.MuxID}, nil
	}

	// Deliver responses and send unblocks back to the server.
	go m.handleTwowayResponses(responseCh, responses)
	go m.handleTwowayRequests(responses, requests)

	childTID   uint64 // Where to store child TID, in child's memory (pid_t *)
	parentTID  uint64 // Where to store child TID, in parent's memory (pid_t *)
	exitSignal uint64 // Signal to deliver to parent on child termination
	stack      uint64 // Pointer to lowest byte of stack
	stackSize  uint64 // Size of stack
	tls        uint64 // Location of new TLS

	mu        sync.Mutex      // protects ctx, done and sending of the result
	ctx       context.Context // context for dial, cleared after delivered or canceled
	cancelCtx context.CancelFunc
	done      bool             // true after delivered or canceled
	result    chan connOrError // channel to deliver connection or error
}

type connOrError struct {
	pc     *persistConn
	err    error
	idleAt time.Time
}

				// delivered to the pod worker via HandlePodAdditions - there is no *known* scenario that can happen, but
				// we want to capture it in the metric. The more likely scenario is that a static pod with a predefined
				// UID is updated, which causes pod config to deliver DELETE -> ADD while the old pod is still shutting

	bytesSent   int64
	packetsSent int64

	// retryCount counts the number of consecutive non-advancing records
	// received by Conn.readRecord. That is, records that neither advance the
	// handshake, nor deliver application data. Protected by in.Mutex.
	retryCount int

	// activeCall indicates whether Close has been call in the low bit.
	// the rest of the bits are the number of goroutines in Conn.Write.
	activeCall atomic.Int32

		processed[types.UID("6-static")]; !reflect.DeepEqual(expected, actual) {
		t.Fatalf("unexpected sync pod calls: %s", cmp.Diff(expected, actual))
	}

	// ensure 5-static exits when we deliver the event out of order
	channels.Channel("5-static").Release()
	drainAllWorkers(podWorkers)
	pod5 = podWorkers.podSyncStatuses[types.UID("5-static")]
	if !pod5.IsTerminated() {

}

func twoArgs(a, b string) string {
	return "twoArgs=" + a + b
}

func dddArg(a int, b ...string) string {
	return fmt.Sprintln(a, b)
}

// count returns a channel that will deliver n sequential 1-letter strings starting at "a"
func count(n int) chan string {
	if n == 0 {
		return nil
	}
	c := make(chan string)
	go func() {
		for i := 0; i < n; i++ {