// of one another and other runtime memory stats. The fact that they
// may be acquired at different times, especially with respect to
// heapStatsAggregate, means there could be some skew, but because of
// these stats are independent, there's no real consistency issue here.
type sysStatsAggregate struct {
	stacksSys      uint64
	mSpanSys       uint64
	mSpanInUse     uint64
	mCacheSys      uint64

	// 1. kube-apiserver and peer when the local apiserver is not able to serve the request due
	// to version skew
	// 2. kube-apiserver and aggregated apiserver

	// We specify this as on option to pass a common proxyCA to multiple apiservers to simulate
	// an apiserver version skew scenario where all apiservers use the same proxyCA to verify client connections.
	ProxyCA *ProxyCA
}

	// This would require keeping track of the supported skew in a table.
	// More changes would be required if the kubelet version one day decouples from that of Kubernetes.
	var ver *version.Version
	if len(versionInfo.Major) == 0 {
		return DefaultKubernetesPlaceholderVersion
	}
	ver = version.MustParseSemantic(versionInfo.GitVersion)
	// Append the MINOR version skew.

			logger.V(2).Info("StatefulSet will be enqueued after minReadySeconds for availability check", "statefulSet", klog.KObj(set), "minReadySeconds", set.Spec.MinReadySeconds)
			// Add a second to avoid milliseconds skew in AddAfter.
			// See https://github.com/kubernetes/kubernetes/issues/39785#issuecomment-279959133 for more info.
			ssc.enqueueSSAfter(set, (time.Duration(set.Spec.MinReadySeconds)*time.Second)+time.Second)
		}
		return

// topology domain, the constraint's maxSkew and the topology weight.
// `maxSkew-1` is added to the score so that differences between topology
// domains get watered down, controlling the tolerance of the score to skews.
func scoreForCount(cnt int64, maxSkew int32, tpWeight float64) float64 {
	return float64(cnt)*tpWeight + float64(maxSkew-1)

// This algorithm is taken from RFC 3492 section 6.2.
func (rst *rustState) expandPunycode(s string) string {
	const (
		base        = 36
		tmin        = 1
		tmax        = 26
		skew        = 38
		damp        = 700
		initialBias = 72
		initialN    = 128
	)

	var (
		output   []rune
		encoding string
	)
	idx := strings.LastIndex(s, "_")
	if idx >= 0 {

		}
	}

	// Set environment (GOOS, GOARCH, etc) explicitly.
	// In theory all the commands we invoke should have
	// the same default computation of these as we do,
	// but in practice there might be skew
	// This makes sure we all agree.
	cfg.OrigEnv = toolchain.FilterEnv(os.Environ())
	cfg.CmdEnv = envcmd.MkEnv()
	for _, env := range cfg.CmdEnv {
		if os.Getenv(env.Name) != env.Value {

	finishAt, expireAt, err := getFinishAndExpireTime(j)
	if err != nil {
		return nil, nil, err
	}

	if finishAt.After(*since) {
		logger.Info("Warning: Found Job finished in the future. This is likely due to time skew in the cluster. Job cleanup will be deferred.", "job", klog.KObj(j))
	}
	remaining := expireAt.Sub(*since)

	// PeerAdvertiseAddress is the IP for this kube-apiserver which is used by peer apiservers to route a request
	// to this apiserver. This happens in cases where the peer is not able to serve the request due to
	// version skew. If unset, AdvertiseAddress/BindAddress will be used.
	PeerAdvertiseAddress peerreconcilers.PeerAdvertiseAddress

	ServiceAccountIssuer        serviceaccount.TokenGenerator
	ServiceAccountMaxExpiration time.Duration

		// If all tests pump to the same channel, a bug can occur where a test
		// kicks off a goroutine that Fails, yet the test still delivers a completion signal,
		// which skews the counting.
		var collector = make(chan any)

		numParallel := 0
		startParallel := make(chan bool)

		for i := 0; i < len(tests); i++ {
			matched, err := matchString(*match, tests[i].Name)