metrics

type Counter interface {
	// Inc increments the Counter by a delta.
	Inc(delta int64)
}

type Gauge interface {
	// Update sets the gauges absolute value.
	Update(value float64)
}

type Opts struct {
	Reporter           string
	Interval           time.Duration
	Enabled            bool
	StatsdReporterOpts StatsdReporterOpts
	PromReporterOpts   PromReporterOpts
}

type PromReporterOpts struct {
	ListenAddress string
}

type Scope interface {

	// Counter returns the Counter object corresponding to the name.
	Counter(name string) Counter

	// Gauge returns the Gauge object corresponding to the name.
	Gauge(name string) Gauge

	// Tagged returns a new child Scope with the given tags and current tags.
	Tagged(tags map[string]string) Scope

	// SubScope returns a new child Scope appending a further name prefix.
	SubScope(name string) Scope
	// contains filtered or unexported methods
}

type StatsdReporterOpts struct {
	Address       string
	FlushInterval time.Duration
	FlushBytes    int
}