Here you can find the source of formatExecutionTime(long ms)
public static String formatExecutionTime(long ms)
//package com.java2s; /*//from w ww .j a v a 2 s .c o m * DBeaver - Universal Database Manager * Copyright (C) 2010-2016 Serge Rieder (serge@jkiss.org) * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License (version 2) * as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ public class Main { public static String formatExecutionTime(long ms) { if (ms < 60000) { // Less than a minute, show just ms return String.valueOf(ms) + "ms"; } long sec = ms / 1000; long min = sec / 60; sec -= min * 60; return String.valueOf(min) + " min " + String.valueOf(sec) + " sec"; } }