}
	if !localFeatureGate.Enabled(features.CPUCFSQuotaPeriod) && kc.CPUCFSQuotaPeriod != defaultCFSQuota {
		allErrors = append(allErrors, fmt.Errorf("invalid configuration: cpuCFSQuotaPeriod (--cpu-cfs-quota-period) %v requires feature gate CustomCPUCFSQuotaPeriod", kc.CPUCFSQuotaPeriod))
	}
	if localFeatureGate.Enabled(features.CPUCFSQuotaPeriod) && utilvalidation.IsInRange(int(kc.CPUCFSQuotaPeriod.Duration), int(1*time.Millisecond), int(time.Second)) != nil {

			podPidsLimit:      cm.PodPidsLimit,
			enforceCPULimits:  cm.EnforceCPULimits,
			// cpuCFSQuotaPeriod is in microseconds. NodeConfig.CPUCFSQuotaPeriod is time.Duration (measured in nano seconds).
			// Convert (cm.CPUCFSQuotaPeriod) [nanoseconds] / time.Microsecond (1000) to get cpuCFSQuotaPeriod in microseconds.
			cpuCFSQuotaPeriod: uint64(cm.CPUCFSQuotaPeriod / time.Microsecond),
		}
	}
	return &podContainerManagerNoop{

		cpuPeriod := int64(quotaPeriod)
		if utilfeature.DefaultFeatureGate.Enabled(kubefeatures.CPUCFSQuotaPeriod) {
			// kubeGenericRuntimeManager.cpuCFSQuotaPeriod is provided in time.Duration,
			// but we need to convert it to number of microseconds which is used by kernel.
			cpuPeriod = int64(m.cpuCFSQuotaPeriod.Duration / time.Microsecond)
		}
		cpuQuota := milliCPUToQuota(cpuLimit.MilliValue(), cpuPeriod)

	startupManager   proberesults.Manager

	// If true, enforce container cpu limits with CFS quota support
	cpuCFSQuota bool

	// CPUCFSQuotaPeriod sets the CPU CFS quota period value, cpu.cfs_period_us, defaults to 100ms
	cpuCFSQuotaPeriod metav1.Duration

	// wrapped image puller.
	imagePuller images.ImageManager

	// gRPC service clients
	runtimeService internalapi.RuntimeService

		"Authentication.Webhook.Enabled",
		"Authorization.Mode",
		"Authorization.Webhook.CacheAuthorizedTTL.Duration",
		"Authorization.Webhook.CacheUnauthorizedTTL.Duration",
		"CPUCFSQuota",
		"CPUCFSQuotaPeriod.Duration",
		"CPUManagerPolicy",
		"CPUManagerPolicyOptions[*]",
		"CPUManagerReconcilePeriod.Duration",
		"TopologyManagerPolicy",
		"TopologyManagerScope",
		"TopologyManagerPolicyOptions[*]",

	ClusterTrustBundleProjection featuregate.Feature = "ClusterTrustBundleProjection"

	// owner: @szuecs
	// alpha: v1.12
	//
	// Enable nodes to change CPUCFSQuotaPeriod
	CPUCFSQuotaPeriod featuregate.Feature = "CustomCPUCFSQuotaPeriod"

	// owner: @ConnorDoyle, @fromanirh (only for GA graduation)
	// alpha: v1.8
	// beta: v1.10
	// GA: v1.26
	//

			}
		})
	}
}

func TestMilliCPUToQuotaWithCustomCPUCFSQuotaPeriod(t *testing.T) {
	featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.CPUCFSQuotaPeriod, true)

	for _, testCase := range []struct {
		msg      string
		input    int64
		expected int64
		period   uint64
	}{
		{
			msg:      "all-zero",
			input:    int64(0),

	tunedQuota := int64(1 * time.Millisecond / time.Microsecond)

	featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, pkgfeatures.CPUCFSQuotaPeriod, true)

	minShares := uint64(MinShares)
	burstableShares := MilliCPUToShares(100)
	memoryQuantity := resource.MustParse("200Mi")
	burstableMemory := memoryQuantity.Value()

	fs.BoolVar(&c.CPUCFSQuota, "cpu-cfs-quota", c.CPUCFSQuota, "Enable CPU CFS quota enforcement for containers that specify CPU limits")
	fs.DurationVar(&c.CPUCFSQuotaPeriod.Duration, "cpu-cfs-quota-period", c.CPUCFSQuotaPeriod.Duration, "Sets CPU CFS quota period value, cpu.cfs_period_us, defaults to Linux Kernel default")

				ExperimentalMemoryManagerReservedMemory: s.ReservedMemory,
				PodPidsLimit:                            s.PodPidsLimit,
				EnforceCPULimits:                        s.CPUCFSQuota,
				CPUCFSQuotaPeriod:                       s.CPUCFSQuotaPeriod.Duration,
				TopologyManagerPolicy:                   s.TopologyManagerPolicy,
				TopologyManagerScope:                    s.TopologyManagerScope,