metrics

Documentation

Index

• type Event
  • func (e *Event) String() string
• type Metric
  • func (m *Metric) NewEvent(e *Event)
• type PrometheusMetrics
  • func NewMetrics(instance, pushgatewayURL string) *PrometheusMetrics
  • func (p *PrometheusMetrics) NewMetric(name, mType string) (m *Metric)
  • func (p *PrometheusMetrics) Push() (err error)

Types

type Event

type Event struct {
	Name   string
	Labels map[string]string
	Value  string
}

Event is a Prometheus Metric Event

func (*Event) String

func (e *Event) String() string

String formats an event for printing

type Metric

type Metric struct {
	Name   string
	Events []*Event
	Type   string
}

Metric is a Prometheus Metric

func (*Metric) NewEvent

func (m *Metric) NewEvent(e *Event)

NewEvent adds an event to a Metric

type PrometheusMetrics

type PrometheusMetrics struct {
	Instance       string
	PushgatewayURL string
	Metrics        map[string]*Metric
}

PrometheusMetrics is a struct to push metrics to Prometheus

func NewMetrics

func NewMetrics(instance, pushgatewayURL string) *PrometheusMetrics

NewMetrics returns a new metrics struct

func (*PrometheusMetrics) NewMetric

func (p *PrometheusMetrics) NewMetric(name, mType string) (m *Metric)

NewMetric adds a new metric if it doesn't exist yet or returns the existing matching metric otherwise

func (*PrometheusMetrics) Push

func (p *PrometheusMetrics) Push() (err error)

Push sends metrics to a Prometheus push gateway