metrics

Documentation

Index

• Variables
• func Exporter() http.Handler
• func SinceInMilliseconds(startTime time.Time) float64
• func Timer(ctx context.Context, m *stats.Float64Measure) func()

Variables

var (
	Endpoint, _     = tag.NewKey("endpoint")
	APIInterface, _ = tag.NewKey("api") // to distinguish between gateway api and full node api endpoint calls
)

Global Tags

Functions

func Exporter

func Exporter() http.Handler

func SinceInMilliseconds

func SinceInMilliseconds(startTime time.Time) float64

SinceInMilliseconds returns the duration of time since the provide time as a float64.

func Timer

func Timer(ctx context.Context, m *stats.Float64Measure) func()

Timer is a function stopwatch, calling it starts the timer, calling the returned function will record the duration.