kubernetes/staging/src/k8s.io/component-base/metrics/summary.go

const DefAgeBuckets …

const DefBufCap …

const DefMaxAge …

type Summary …

// NewSummary returns an object which is Summary-like. However, nothing
// will be measured until the summary is registered somewhere.
//
// DEPRECATED: as per the metrics overhaul KEP
func NewSummary(opts *SummaryOpts) *Summary { … }

// setPrometheusSummary sets the underlying KubeGauge object, i.e. the thing that does the measurement.
func (s *Summary) setPrometheusSummary(summary prometheus.Summary) { … }

// DeprecatedVersion returns a pointer to the Version or nil
func (s *Summary) DeprecatedVersion() *semver.Version { … }

// initializeMetric invokes the actual prometheus.Summary object instantiation
// and stores a reference to it
func (s *Summary) initializeMetric() { … }

// initializeDeprecatedMetric invokes the actual prometheus.Summary object instantiation
// but modifies the Help description prior to object instantiation.
func (s *Summary) initializeDeprecatedMetric() { … }

// WithContext allows the normal Summary metric to pass in context. The context is no-op now.
func (s *Summary) WithContext(ctx context.Context) ObserverMetric { … }

type SummaryVec …

// NewSummaryVec returns an object which satisfies kubeCollector and wraps the
// prometheus.SummaryVec object. However, the object returned will not measure
// anything unless the collector is first registered, since the metric is lazily instantiated,
// and only members extracted after
// registration will actually measure anything.
//
// DEPRECATED: as per the metrics overhaul KEP
func NewSummaryVec(opts *SummaryOpts, labels []string) *SummaryVec { … }

// DeprecatedVersion returns a pointer to the Version or nil
func (v *SummaryVec) DeprecatedVersion() *semver.Version { … }

func (v *SummaryVec) initializeMetric() { … }

func (v *SummaryVec) initializeDeprecatedMetric() { … }

// WithLabelValues returns the ObserverMetric for the given slice of label
// values (same order as the VariableLabels in Desc). If that combination of
// label values is accessed for the first time, a new ObserverMetric is created IFF the summaryVec
// has been registered to a metrics registry.
func (v *SummaryVec) WithLabelValues(lvs ...string) ObserverMetric { … }

// With returns the ObserverMetric for the given Labels map (the label names
// must match those of the VariableLabels in Desc). If that label map is
// accessed for the first time, a new ObserverMetric is created IFF the summaryVec has
// been registered to a metrics registry.
func (v *SummaryVec) With(labels map[string]string) ObserverMetric { … }

// Delete deletes the metric where the variable labels are the same as those
// passed in as labels. It returns true if a metric was deleted.
//
// It is not an error if the number and names of the Labels are inconsistent
// with those of the VariableLabels in Desc. However, such inconsistent Labels
// can never match an actual metric, so the method will always return false in
// that case.
func (v *SummaryVec) Delete(labels map[string]string) bool { … }

// Reset deletes all metrics in this vector.
func (v *SummaryVec) Reset() { … }

// WithContext returns wrapped SummaryVec with context
func (v *SummaryVec) WithContext(ctx context.Context) *SummaryVecWithContext { … }

type SummaryVecWithContext …

// WithLabelValues is the wrapper of SummaryVec.WithLabelValues.
func (vc *SummaryVecWithContext) WithLabelValues(lvs ...string) ObserverMetric { … }

// With is the wrapper of SummaryVec.With.
func (vc *SummaryVecWithContext) With(labels map[string]string) ObserverMetric { … }