Java Memory Usage getMemoryUsage()

Description

get Memory Usage

License

Apache License

Declaration

public static double getMemoryUsage() 

Method Source Code

//package com.java2s;
/*******************************************************************************
 * Copyright [2014] [Joarder Kamal]//from w ww  .j  ava 2  s . co  m
 *
 *    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.
 *******************************************************************************/

public class Main {
    static public final long MEGABYTE_SIZE = 1024L * 1024L;

    public static double getMemoryUsage() {

        long usedMemory = Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory();
        return (double) usedMemory / (double) MEGABYTE_SIZE;
    }
}

Related

1. getMemoryUsage()
2. getMemoryUsage()
3. getMemoryUsage()
4. getMemoryUsage()
5. getMemoryUsage()
6. getMemoryUsageSimpleHr()
7. getMemoryUsageUnix()
8. getMemoryUtiliztaion()
9. getMemUsage()