j := j
			expectedWakeup := Now().Add(delay)
			AfterFunc(delay, func() {
				late := Since(expectedWakeup)
				if late < 0 {
					late = 0
				}
				stats[j].count++
				stats[j].sum += float64(late.Nanoseconds())
				if late > stats[j].max {
					stats[j].max = late
				}
				atomic.AddInt32(&count, 1)
				for atomic.LoadInt32(&count) < int32(timerCount) {
					// spin until all timers fired
				}

	// nodeRef is a reference to the node
	nodeRef *v1.ObjectReference
	// used to record events about the node
	recorder record.EventRecorder
	// used to measure usage stats on system
	summaryProvider stats.SummaryProvider
	// records when a threshold was first observed
	thresholdsFirstObservedAt thresholdsObservedAt
	// records the set of thresholds that have been met (including graceperiod) but not yet resolved

		const waitingReason = "Blocked"
		for _, cs := range apiPodStatus.InitContainerStatuses {
			if cs.State.Waiting != nil {
				cs.State.Waiting.Reason = waitingReason
			}
		}
		for _, cs := range apiPodStatus.ContainerStatuses {
			if cs.State.Waiting != nil {
				cs.State.Waiting.Reason = waitingReason
			}
		}
	}

	// Record the time it takes for the pod to become running

	Used       uint64
	Files      uint64
	Ffree      uint64
	FSType     string
	Major      uint32
	Minor      uint32
	Name       string
	Rotational *bool
	NRRequests uint64
}

// IOStats contains stats of a single drive
type IOStats struct {
	ReadIOs        uint64
	ReadMerges     uint64
	ReadSectors    uint64
	ReadTicks      uint64
	WriteIOs       uint64
	WriteMerges    uint64
	WriteSectors   uint64

//
// https://msdn.microsoft.com/en-us/library/windows/desktop/aa364937(v=vs.85).aspx
func GetInfo(path string, _ bool) (info Info, err error) {
	// Stat to know if the path exists.
	if _, err = os.Stat(path); err != nil {
		return Info{}, err
	}

	lpFreeBytesAvailable := int64(0)
	lpTotalNumberOfBytes := int64(0)
	lpTotalNumberOfFreeBytes := int64(0)

	// Extract values safely

	if s == nil {
		throw("out of memory")
	}

	// Count the alloc in consistent, external stats.
	stats := memstats.heapStats.acquire()
	atomic.Xadd64(&stats.largeAlloc, int64(npages*pageSize))
	atomic.Xadd64(&stats.largeAllocCount, 1)
	memstats.heapStats.release()

	// Count the alloc in inconsistent, internal stats.
	gcController.totalAlloc.Add(int64(npages * pageSize))

	// Update heapLive.

	driveRealtimeMetrics := collectLocalMetrics(types, collectMetricsOpts{
		hosts: map[string]struct{}{
			globalLocalNodeName: {},
		},
	})

	stats := map[string]madmin.DiskIOStats{}
	for d, m := range driveRealtimeMetrics.ByDisk {
		stats[d] = m.IOStats
	}
	return stats
}

func (m *MetricValues) setDriveBasicMetrics(drive madmin.Disk, labels []string) {
	m.Set(driveUsedBytes, float64(drive.UsedSpace), labels...)

	// Update consistent stats to match.
	//
	// We're non-preemptible, so it's safe to update consistent stats (our P
	// won't change out from under us).
	stats := memstats.heapStats.acquire()
	atomic.Xaddint64(&stats.committed, -int64(s.npages*pageSize))
	atomic.Xaddint64(&stats.inHeap, -int64(s.npages*pageSize))
	atomic.Xadd64(&stats.largeFreeCount, 1)
	atomic.Xadd64(&stats.largeFree, int64(s.elemsize))

	// https://www.kernel.org/doc/Documentation/filesystems/proc.txt
	var statex MemoryStatusEx
	statex.Length = uint32(unsafe.Sizeof(statex))
	ret, _, _ := procGlobalMemoryStatusEx.Call(uintptr(unsafe.Pointer(&statex)))

	if ret == 0 {
		return 0, errors.New("unable to read physical memory")
	}

	return statex.TotalPhys, nil
}

func getBootID() (string, error) {

			pl, state.reqsGaugePair, state.execSeatsObs,
			metrics.NewUnionGauge(state.seatDemandIntegrator, state.seatDemandRatioedGauge))
		if err != nil {
			klog.Warningf("Ignoring PriorityLevelConfiguration object %s because its spec (%s) is broken: %s", pl.Name, fcfmt.Fmt(pl.Spec), err)
			continue
		}
		meal.newPLStates[pl.Name] = state
		state.pl = pl
		state.qsCompleter = qsCompleter