metrics

Documentation

Index

• type Metrics
• type T
  • func Tag(name, value string) T

Types

type Metrics

type Metrics interface {

	// GetGrpcServerOption returns the grpc.ServerOptions for metrics interceptors
	GetGrpcServerOption() []grpc.ServerOption

	// GetHttpHandlers returns the map from path to handler register some handle for metrics
	GetHttpHandlers() map[string]http.Handler

	// EmitCounter emits the count
	EmitCounter(name string, value interface{}, tags ...T) error

	// EmitGauge emits the state
	EmitGauge(name string, value interface{}, tags ...T) error

	// EmitHistogram emits the histogram
	EmitHistogram(name string, value interface{}, tags ...T) error // histogram
}

Metrics abstracts metrics common define

type T

type T struct {
	Name  string
	Value string
}

func Tag

func Tag(name, value string) T