Time a function in swift

measure.swift

   @discardableResult
    static func measure<T>(name: String = "", _ block: () -> T) -> T {
        let startTime = CFAbsoluteTimeGetCurrent()
        let result = block()
        let timeElapsed = CFAbsoluteTimeGetCurrent() - startTime
        print("Time: \(name) - \(timeElapsed)")
        return result
    }