"k8s.io/utils/cpuset"
)

type ActivePodsFunc func() []*v1.Pod

// Manages the containers running on a machine.
type ContainerManager interface {
	// Runs the container manager's housekeeping.
	// - Ensures that the Docker daemon is in a container.
	// - Creates the system container where all non-containerized processes run.

	memoryPrivWorkingSetQuery = "\\Process(_Total)\\Working Set - Private"
	memoryCommittedBytesQuery = "\\Memory\\Committed Bytes"
	// Perf counters are updated 10 seconds. This is the same as the default cadvisor housekeeping interval
	// set at https://github.com/kubernetes/kubernetes/blob/master/pkg/kubelet/cadvisor/cadvisor_linux.go
	perfCounterUpdatePeriod = 10 * time.Second
	// defaultCachePeriod is the default cache period for each cpuUsage.

const defaultHousekeepingInterval = 10 * time.Second
const allowDynamicHousekeeping = true

func init() {
	// Override cAdvisor flag defaults.
	flagOverrides := map[string]string{
		// Override the default cAdvisor housekeeping interval.
		"housekeeping_interval": defaultHousekeepingInterval.String(),
		// Disable event storage by default.
		"event_storage_event_limit": "default=0",
		"event_storage_age_limit":   "default=0",
	}

	// Duration at which housekeeping failed to satisfy the invariant that
	// housekeeping should be fast to avoid blocking pod config (while
	// housekeeping is running no new pods are started or deleted).
	housekeepingWarningDuration = time.Second * 1

	// Period after which the runtime cache expires - set to slightly longer than
	// the expected length between housekeeping periods, which explicitly refreshes
	// the cache.

	if len(thresholds) == 0 && !m.localStorageCapacityIsolation {
		return nil, nil
	}

	klog.V(3).InfoS("Eviction manager: synchronize housekeeping")
	// build the ranking functions (if not yet known)
	// TODO: have a function in cadvisor that lets us know if global housekeeping has completed
	if m.dedicatedImageFs == nil {
		hasImageFs, splitDiskError := diskInfoProvider.HasDedicatedImageFs(ctx)
		if splitDiskError != nil {

            "type": "object"
          },
          "managedFields": {

//
//  1. The pod worker is finalized (syncTerminatingPod and
//     syncTerminatedPod exit without error sequentially)
//  2. The SyncKnownPods method is invoked by kubelet housekeeping and the pod
//     is not part of the known config.
//
// Pod workers provide a consistent source of information to other kubelet
// loops about the status of the pod and whether containers can be

            "type": "object"
          },
          "managedFields": {

            "type": "object"
          },
          "managedFields": {

		{Pod: pod},
	}
	kubelet := testKubelet.kubelet
	kubelet.cgroupsPerQOS = true // enable cgroupsPerQOS to turn on the cgroups cleanup

	// HandlePodCleanups gets called every 2 seconds within the Kubelet's
	// housekeeping routine. This test registers the pod, removes the unwanted pod, then calls into
	// HandlePodCleanups a few more times. We should only see one Destroy() event. podKiller runs