prometheus

Documentation

Index

• func Handler() http.Handler
• func RecordRequestReceived()
• func RecordRequestSent(destinationService string, size uint64)
• func RecordResponseSent(duration time.Duration, size uint64, code int)

Functions

func Handler

func Handler() http.Handler

Handler returns an http.Handler which should be attached to a "/metrics" endpoint for Prometheus to ingest.

func RecordRequestReceived

func RecordRequestReceived()

RecordRequestReceived increments the Prometheus counter for incoming requests.

func RecordRequestSent

func RecordRequestSent(destinationService string, size uint64)

RecordRequestSent increments the Prometheus counter for outgoing requests and records an outgoing request size.

func RecordResponseSent

func RecordResponseSent(duration time.Duration, size uint64, code int)

RecordResponseSent observes the time-to-response duration and size for the HTTP status code.