Here you can find the source of printTiming(long start, long end)
public static String printTiming(long start, long end)
//package com.java2s; /*//from w w w .ja v a 2 s. com * Copyright (C) 2014-2016 LinkedIn Corp. All rights reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); you may not use * this file except in compliance with the License. You may obtain a copy of the * License at http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software distributed * under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR * CONDITIONS OF ANY KIND, either express or implied. */ import java.util.concurrent.TimeUnit; public class Main { /** * Print time difference in minutes, seconds and milliseconds */ public static String printTiming(long start, long end) { long totalMillis = end - start; long mins = TimeUnit.MILLISECONDS.toMinutes(totalMillis); long secs = TimeUnit.MILLISECONDS.toSeconds(totalMillis) - TimeUnit.MINUTES.toSeconds(mins); long millis = TimeUnit.MILLISECONDS.toMillis(totalMillis) - TimeUnit.MINUTES.toMillis(mins) - TimeUnit.SECONDS.toMillis(secs); return String.format("%d min, %d sec, %d millis", mins, secs, millis); } }