metrics

Documentation

Index

• Constants
• Variables
• func NewMetrics(prefix string, constLabels map[string]string) (api.Metrics, error)
• func RegisterHTTPHandler(f func(pattern string, handler http.Handler))

Constants

const MaxLabelCount = 20

MaxLabelCount max label count limit

Variables

var (

	// ErrLabelCountExceeded error label count exceeded
	ErrLabelCountExceeded = fmt.Errorf("label count exceeded, max is %d", MaxLabelCount)
)

Functions

func NewMetrics

func NewMetrics(prefix string, constLabels map[string]string) (api.Metrics, error)

NewMetrics returns a metrics

func RegisterHTTPHandler

func RegisterHTTPHandler(f func(pattern string, handler http.Handler))

RegisterHTTPHandler register metrics with http mode