varz

type HttpMetric struct {
	Requests metrics.Counter
	Rate     metrics.Meter

	Responses2xx metrics.Counter
	Responses3xx metrics.Counter
	Responses4xx metrics.Counter
	Responses5xx metrics.Counter
	ResponsesXxx metrics.Counter
	Latency      metrics.Histogram
}

type RealVarz struct {
	sync.Mutex
	// contains filtered or unexported fields
}

type TaggedHttpMetric map[string]*HttpMetric

type Varz interface {
	json.Marshaler

	CaptureBadRequest(req *http.Request)
	CaptureBadGateway(req *http.Request)
	CaptureRoutingRequest(b *route.Endpoint, req *http.Request)
	CaptureRoutingResponse(b *route.Endpoint, res *http.Response, d time.Duration)
}