}

// interval represents a time interval in the trace.
type interval struct {
	start, end trace.Time
}

func (i interval) duration() time.Duration {
	return i.end.Sub(i.start)
}

func (i1 interval) overlap(i2 interval) time.Duration {
	// Assume start1 <= end1 and start2 <= end2
	if i1.end < i2.start || i2.end < i1.start {
		return 0
	}
	if i1.start < i2.start { // choose the later one

	dataUsageBucketLenV1 = 7
	// dataUsageBucketLen must be length of ObjectsHistogramIntervals
	dataUsageBucketLen  = 11
	dataUsageVersionLen = 7
)

// ObjectsHistogramIntervalsV1 is the list of all intervals
// of object sizes to be included in objects histogram(V1).
var ObjectsHistogramIntervalsV1 = [dataUsageBucketLenV1]objectHistogramInterval{
	{"LESS_THAN_1024_B", 0, humanize.KiByte - 1},

// a "retract" block. It treats each line as a version interval. Single versions
// are compared as if they were intervals with the same low and high version.
// Intervals are sorted in descending order, first by low version, then by
// high version, using semver.Compare.
func lineRetractLess(li, lj *Line) bool {
	interval := func(l *Line) VersionInterval {
		if len(l.Token) == 1 {

		BestEffort: qosClasses[v1.PodQOSBestEffort],
	}
	m.getNodeAllocatable = getNodeAllocatable
	m.activePods = activePods

	// update qos cgroup tiers on startup and in periodic intervals
	// to ensure desired state is in sync with actual state.
	go wait.Until(func() {
		err := m.UpdateCgroups()
		if err != nil {
			klog.InfoS("Failed to reserve QoS requests", "err", err)
		}

  // The list of indexes must be within 0 to ".spec.completions-1" and
  // must not contain duplicates. At least one element is required.
  // The indexes are represented as intervals separated by commas.
  // The intervals can be a decimal integer or a pair of decimal integers separated by a hyphen.
  // The number are listed in represented by the first and last element of the series,
  // separated by a hyphen.

contained in the actual set of the succeeded indexes for the Job. The list of indexes must be within 0 to \".spec.completions-1\" and must not contain duplicates. At least one element is required. The indexes are represented as intervals separated by commas. The intervals can be a decimal integer or a pair of decimal integers separated by a hyphen. The number are listed in represented by the first and last element of the series, separated by a hyphen. For example, if the completed indexes are 1,...

	// The list of indexes must be within 0 to ".spec.completions-1" and
	// must not contain duplicates. At least one element is required.
	// The indexes are represented as intervals separated by commas.
	// The intervals can be a decimal integer or a pair of decimal integers separated by a hyphen.
	// The number are listed in represented by the first and last element of the series,
	// separated by a hyphen.

	// The list of indexes must be within 0 to ".spec.completions-1" and
	// must not contain duplicates. At least one element is required.
	// The indexes are represented as intervals separated by commas.
	// The intervals can be a decimal integer or a pair of decimal integers separated by a hyphen.
	// The number are listed in represented by the first and last element of the series,
	// separated by a hyphen.

//
// The byte offsets for each file in a file set are mapped into
// distinct (integer) intervals, one interval [base, base+size]
// per file. [FileSet.Base] represents the first byte in the file, and size
// is the corresponding file size. A [Pos] value is a value in such
// an interval. By determining the interval a [Pos] value belongs
// to, the file, its file base, and thus the byte offset (position)

however, a specific path under this is required.

Metrics are organized into groups at paths **relative** to the top-level endpoint above.

## Metrics Request Handling

Each endpoint below can be queried at different intervals as needed via a scrape configuration in Prometheus or a compatible metrics collection tool.