metrics

Documentation

Index

• func AcquireLabels() prometheus.Labels
• func ReleaseLabels(labels prometheus.Labels)
• type Metrics
  • func New(cfg *config.Config) *Metrics
  • func (m *Metrics) Name() string
  • func (m *Metrics) ServeDNS(ctx context.Context, ch *middleware.Chain)

Functions

func AcquireLabels

func AcquireLabels() prometheus.Labels

AcquireLabels returns a label from pool

func ReleaseLabels

func ReleaseLabels(labels prometheus.Labels)

ReleaseLabels returns labels to pool

Types

type Metrics

type Metrics struct {
	// contains filtered or unexported fields
}

Metrics type

func New

func New(cfg *config.Config) *Metrics

New return new metrics

func (*Metrics) Name

func (m *Metrics) Name() string

Name return middleware name

func (*Metrics) ServeDNS

func (m *Metrics) ServeDNS(ctx context.Context, ch *middleware.Chain)

ServeDNS implements the Handle interface.