[swift] 실행시간 측정하기
start, end 구해서 end-start
func evaluateProblem(problemNumber: Int, problemBlock: () -> Int) -> Answer
{
print("Evaluating problem \(problemNumber)")
let start = DispatchTime.now() // <<<<< Start time
let myGuess = problemBlock()
let end = DispatchTime.now() // <<<<< End time
let theAnswer = self.checkAnswer(answerNum: "\(problemNumber)", guess: myGuess)
let nanoTime = end.uptimeNanoseconds - start.uptimeNanoseconds // <<<<< Difference in nano seconds (UInt64)
let timeInterval = Double(nanoTime) / 1_000_000_000 // Technically could overflow for long running test
print("Time to evaluate problem \(problemNumber): \(timeInterval) seconds")
return theAnswer
}
출처: https://stackoverflow.com/questions/24755558/measure-elapsed-time-in-swift
번호 | 분류 | 제목 | 글쓴이 | 날짜 | 조회 수 |
---|---|---|---|---|---|
37 | Develop | How to Test SMTP AUTH using Telnet | hooni | 2018.04.05 | 1342 |
36 | Develop | [php] Laravel 4. twitter bootstrap 적용하기 | hooni | 2018.04.05 | 2548 |
35 | Develop | [js] Click button copy to clipboard | hooni | 2018.04.05 | 1177 |
34 | Develop | [api] 인스타그램에서 최신 이미지 가져오기 (Using Instagram API) 20 | hooni | 2018.04.05 | 12389 |
33 | Develop | [api] 인스타그램 API Access_Token 발급 방법 (Instagram API) 3 | hooni | 2018.04.05 | 7581 |
32 | Develop | [php] Connect to Firebase Console in Laravel | hooni | 2018.05.09 | 3120 |
31 | Develop | [PHP] Mac OS에서 PHP 7 설치하기 | hooni | 2018.05.11 | 4889 |
30 | Develop | [ios] Requesting Location Permissions in iOS | hooni | 2018.08.18 | 1607 |
29 | Develop | [ios] Swift 4 String, Date, DateFormatter 예제 | hooni | 2018.10.18 | 1402 |
28 | Develop | [ios] APNS, Remote Push 수신 시점에서 앱의 3가지 실행 상태 | hooni | 2018.10.19 | 973 |
27 | Develop | [ios] APNS, Remote Push 사용자가 수신을 동의했는지 확인하기 | hooni | 2018.10.19 | 1259 |
26 | Develop | [ios] Swift 4 Singleton inheritance | hooni | 2018.10.31 | 1597 |