1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162 |
- /*
- * SonarQube Runner - Distribution
- * Copyright (C) 2011 SonarSource
- * dev@sonar.codehaus.org
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02
- */
- package org.sonar.runner;
-
- import org.sonar.runner.impl.Logs;
-
- class Stats {
- private long startTime;
-
- Stats() {
- }
-
- Stats start() {
- startTime = System.currentTimeMillis();
- return this;
- }
-
- Stats stop() {
- long stopTime = System.currentTimeMillis() - startTime;
- Logs.info("Total time: " + formatTime(stopTime));
-
- System.gc();
- Runtime r = Runtime.getRuntime();
- long mb = 1024L * 1024;
- Logs.info("Final Memory: " + (r.totalMemory() - r.freeMemory()) / mb + "M/" + r.totalMemory() / mb + "M");
-
- return this;
- }
-
- static String formatTime(long time) {
- long h = time / (60 * 60 * 1000);
- long m = (time - h * 60 * 60 * 1000) / (60 * 1000);
- long s = (time - h * 60 * 60 * 1000 - m * 60 * 1000) / 1000;
- long ms = time % 1000;
- final String format;
- if (h > 0) {
- format = "%1$d:%2$02d:%3$02d.%4$03ds";
- } else if (m > 0) {
- format = "%2$d:%3$02d.%4$03ds";
- } else {
- format = "%3$d.%4$03ds";
- }
- return String.format(format, h, m, s, ms);
- }
- }
|