test/jdk/java/lang/RuntimeTests/Resources.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code 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
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
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/*
 * @test
 * @bug 4349850
 * @summary java.lang.Runtime.maxMemory()/availableProcessors()
 */

import java.io.PrintStream;

public class Resources {

    static PrintStream out = System.err;

    public static void main(String args[]) throws Exception {
        Runtime rt = Runtime.getRuntime();
        out.println(rt.freeMemory() + " bytes free");
        out.println(rt.totalMemory() + "  bytes in use");
        out.println(rt.maxMemory() + " bytes max");
        out.println(rt.availableProcessors() + " processors");
    }

}