Makes a request to a filtered service that starts at Event.start and lasts for Event.length, and at the end, fulfils the response with the result of Event.fn(Event.length).
Makes a request to a filtered service that starts at Event.start and lasts for Event.length, and at the end, fulfils the response with the result of Event.fn(Event.length).
Every time a request is made, it is recorded with the latency and passed to recorder.