Struct Instrument

middleware/instrument.go:52–63

Instrument is a Middleware which records timings for every HTTP request

// Instrument is a Middleware which records timings for every HTTP request
type Instrument struct {
	Duration          *prometheus.HistogramVec
	PerTenantDuration *prometheus.HistogramVec
	PerTenantTotal    *prometheus.CounterVec
	PerTenantCallback PerTenantCallback
	RequestBodySize   *prometheus.HistogramVec
	ResponseBodySize  *prometheus.HistogramVec
	InflightRequests  *prometheus.GaugeVec
	LatencyCutoff     time.Duration
	ThroughputUnit    string
	RequestThroughput *prometheus.HistogramVec
}

// IsWSHandshakeRequest returns true if the given request is a websocket handshake request.
func IsWSHandshakeRequest(req *http.Request) bool {