metrics

Documentation

Index

• type Metrics
  • func NewMetrics(thresholds map[string][]string) *Metrics
  • func (m *Metrics) AddRequestMetrics(metrics RequestMetrics)
  • func (m *Metrics) CalculateAndDisplayMetrics()
  • func (m *Metrics) NewMetricsRoundTripper(transport *http.Transport, metrics *Metrics) http.RoundTripper
• type RequestMetrics
• type RoundTripper
  • func (m *RoundTripper) RoundTrip(req *http.Request) (*http.Response, error)

Types

type Metrics

type Metrics struct {
	// contains filtered or unexported fields
}

Metrics represents a collection of request metrics

func NewMetrics

func NewMetrics(thresholds map[string][]string) *Metrics

NewMetrics creates a new Metrics instance

func (*Metrics) AddRequestMetrics

func (m *Metrics) AddRequestMetrics(metrics RequestMetrics)

AddRequestMetrics adds a new request metric

func (*Metrics) CalculateAndDisplayMetrics

func (m *Metrics) CalculateAndDisplayMetrics()

CalculateAndDisplayMetrics calculates and displays the metrics

func (*Metrics) NewMetricsRoundTripper

func (m *Metrics) NewMetricsRoundTripper(
	transport *http.Transport,
	metrics *Metrics,
) http.RoundTripper

NewMetricsRoundTripper creates a new RoundTripper with metrics

type RequestMetrics

type RequestMetrics struct {
	DNSStart, DNSDone                   time.Time
	ConnectStart, ConnectDone           time.Time
	TLSHandshakeStart, TLSHandshakeDone time.Time
	GotConn                             time.Time
	WroteHeaders                        time.Time
	WroteRequest                        time.Time
	GotFirstResponseByte                time.Time
	StartTime, EndTime                  time.Time
	Request                             *http.Request
	Response                            *http.Response
	Error                               error
}

RequestMetrics represents a single request metric

type RoundTripper

type RoundTripper struct {
	// contains filtered or unexported fields
}

RoundTripper is a custom RoundTripper that records metrics

func (*RoundTripper) RoundTrip

func (m *RoundTripper) RoundTrip(req *http.Request) (*http.Response, error)

RoundTrip executes a single HTTP transaction and records metrics