Java Memory Information showMemory()

Description

show Memory

License

Open Source License

Declaration

public static void showMemory() 

Method Source Code

//package com.java2s;
/*/*from   w w w. j  av a 2s. c om*/
 * Copyright (c) 2005-2011 Grameen Foundation USA
 * 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. See the License for the specific language governing
 * permissions and limitations under the License.
 *
 * See also http://www.apache.org/licenses/LICENSE-2.0.html for an
 * explanation of the license and how it is applied.
 */

public class Main {
    public static void showMemory() {
        System.out.println("free: " + Runtime.getRuntime().freeMemory() / 1000000.0 + " MB");
        System.out.println("max: " + Runtime.getRuntime().maxMemory() / 1000000.0 + " MB");
        System.out.println("total: " + Runtime.getRuntime().totalMemory() / 1000000.0 + " MB");
        System.out.println();
    }
}

Related

1. printMemory()
2. printMemory(String label)
3. printMemory(String str)
4. printMemoryInfo()
5. printMemoryInstruction(byte[] instruction)
6. showMemoryInfo()