metric

Documentation

Index

• func NewCustomMetricsRegistry() *customMetricsRegistry
• type CounterVec
  • func NewCounterVec(reg prom.Registerer, cfg *CounterVecOpts) CounterVec
• type CounterVecOpts
• type GaugeVec
  • func NewGaugeVec(reg prom.Registerer, cfg *GaugeVecOpts) GaugeVec
• type GaugeVecOpts
• type HistogramVec
  • func NewHistogramVec(reg prom.Registerer, cfg *HistogramVecOpts) HistogramVec
• type HistogramVecOpts
• type VectorOpts

Functions

func NewCustomMetricsRegistry

func NewCustomMetricsRegistry() *customMetricsRegistry

Types

type CounterVec

type CounterVec interface {
	// Inc increments labels.
	Inc(labels ...string)
	// Add adds labels with v.
	Add(v float64, labels ...string)
}

CounterVec interface represents a counter vector.

func NewCounterVec

func NewCounterVec(reg prom.Registerer, cfg *CounterVecOpts) CounterVec

NewCounterVec returns a CounterVec.

type CounterVecOpts

type CounterVecOpts VectorOpts

A CounterVecOpts is an alias of VectorOpts.

type GaugeVec

type GaugeVec interface {
	// Set sets v to labels.
	Set(v float64, labels ...string)
	// Inc increments labels.
	Inc(labels ...string)
	// Add adds v to labels.
	Add(v float64, labels ...string)
}

GaugeVec represents a gauge vector.

func NewGaugeVec

func NewGaugeVec(reg prom.Registerer, cfg *GaugeVecOpts) GaugeVec

NewGaugeVec returns a GaugeVec.

type GaugeVecOpts

type GaugeVecOpts VectorOpts

GaugeVecOpts is an alias of VectorOpts.

type HistogramVec

type HistogramVec interface {
	// Observe adds observation v to labels.
	Observe(v int64, labels ...string)
}

A HistogramVec interface represents a histogram vector.

func NewHistogramVec

func NewHistogramVec(reg prom.Registerer, cfg *HistogramVecOpts) HistogramVec

NewHistogramVec returns a HistogramVec.

type HistogramVecOpts

type HistogramVecOpts struct {
	Namespace string
	Subsystem string
	Name      string
	Help      string
	Labels    []string
	Buckets   []float64
}

A HistogramVecOpts is a histogram vector options.

type VectorOpts

type VectorOpts struct {
	// 命名空间
	Namespace string
	// 系统
	Subsystem string
	Name      string
	Help      string
	Labels    []string
}

A VectorOpts is a general configuration.