measure(clock:body:)
Convenience for measuring duration of a closure.
- iOS
- 16+
- macOS
- 13+
- tvOS
- 16+
- watchOS
- 9+
func measure<Result, Failure, Clock>(clock: Clock = .continuous, body: () throws(Failure) -> Result) throws(Failure) -> Result where Failure : Error, Clock : Clock, Clock.Duration == Duration