registry

Documentation

Index

• type Registry
  • func NewRegistry(reg prometheus.Registerer, mapper *mapper.MetricMapper) *Registry
  • func (r *Registry) Get(metricName string, hash metrics.LabelHash, metricType metrics.MetricType) (metrics.VectorHolder, metrics.MetricHolder)
  • func (r *Registry) GetCounter(metricName string, labels prometheus.Labels, help string, ...) (prometheus.Counter, error)
  • func (r *Registry) GetGauge(metricName string, labels prometheus.Labels, help string, ...) (prometheus.Gauge, error)
  • func (r *Registry) GetHistogram(metricName string, labels prometheus.Labels, help string, ...) (prometheus.Observer, error)
  • func (r *Registry) GetSummary(metricName string, labels prometheus.Labels, help string, ...) (prometheus.Observer, error)
  • func (r *Registry) HashLabels(labels prometheus.Labels) (metrics.LabelHash, []string)
  • func (r *Registry) MetricConflicts(metricName string, metricType metrics.MetricType) bool
  • func (r *Registry) RemoveStaleMetrics()
  • func (r *Registry) Store(metricName string, hash metrics.LabelHash, labels prometheus.Labels, ...)
  • func (r *Registry) StoreCounter(metricName string, hash metrics.LabelHash, labels prometheus.Labels, ...)
  • func (r *Registry) StoreGauge(metricName string, hash metrics.LabelHash, labels prometheus.Labels, ...)
  • func (r *Registry) StoreHistogram(metricName string, hash metrics.LabelHash, labels prometheus.Labels, ...)
  • func (r *Registry) StoreSummary(metricName string, hash metrics.LabelHash, labels prometheus.Labels, ...)

Types

type Registry

type Registry struct {
	Registerer prometheus.Registerer
	Metrics    map[string]metrics.Metric
	Mapper     *mapper.MetricMapper
	// The below value and label variables are allocated in the registry struct
	// so that we don't have to allocate them every time have to compute a label
	// hash.
	ValueBuf, NameBuf bytes.Buffer
	Hasher            hash.Hash64
}

func NewRegistry

func NewRegistry(reg prometheus.Registerer, mapper *mapper.MetricMapper) *Registry

func (*Registry) Get

func (r *Registry) Get(metricName string, hash metrics.LabelHash, metricType metrics.MetricType) (metrics.VectorHolder, metrics.MetricHolder)

func (*Registry) GetCounter

func (r *Registry) GetCounter(metricName string, labels prometheus.Labels, help string, mapping *mapper.MetricMapping, metricsCount *prometheus.GaugeVec) (prometheus.Counter, error)

func (*Registry) GetGauge

func (r *Registry) GetGauge(metricName string, labels prometheus.Labels, help string, mapping *mapper.MetricMapping, metricsCount *prometheus.GaugeVec) (prometheus.Gauge, error)

func (*Registry) GetHistogram

func (r *Registry) GetHistogram(metricName string, labels prometheus.Labels, help string, mapping *mapper.MetricMapping, metricsCount *prometheus.GaugeVec) (prometheus.Observer, error)

func (*Registry) GetSummary

func (r *Registry) GetSummary(metricName string, labels prometheus.Labels, help string, mapping *mapper.MetricMapping, metricsCount *prometheus.GaugeVec) (prometheus.Observer, error)

func (*Registry) HashLabels

func (r *Registry) HashLabels(labels prometheus.Labels) (metrics.LabelHash, []string)

Calculates a hash of both the label names and values.

func (*Registry) MetricConflicts

func (r *Registry) MetricConflicts(metricName string, metricType metrics.MetricType) bool

func (*Registry) RemoveStaleMetrics

func (r *Registry) RemoveStaleMetrics()

func (*Registry) Store

func (r *Registry) Store(metricName string, hash metrics.LabelHash, labels prometheus.Labels, vh metrics.VectorHolder, mh metrics.MetricHolder, metricType metrics.MetricType, ttl time.Duration)

func (*Registry) StoreCounter

func (r *Registry) StoreCounter(metricName string, hash metrics.LabelHash, labels prometheus.Labels, vec *prometheus.CounterVec, c prometheus.Counter, ttl time.Duration)

func (*Registry) StoreGauge

func (r *Registry) StoreGauge(metricName string, hash metrics.LabelHash, labels prometheus.Labels, vec *prometheus.GaugeVec, g prometheus.Gauge, ttl time.Duration)

func (*Registry) StoreHistogram

func (r *Registry) StoreHistogram(metricName string, hash metrics.LabelHash, labels prometheus.Labels, vec *prometheus.HistogramVec, o prometheus.Observer, ttl time.Duration)

func (*Registry) StoreSummary

func (r *Registry) StoreSummary(metricName string, hash metrics.LabelHash, labels prometheus.Labels, vec *prometheus.SummaryVec, o prometheus.Observer, ttl time.Duration)