Tuesday, June 19, 2012

How to get RAM size using java?

package com.demo.memoryheap;

import java.lang.management.ManagementFactory;

 * @author abdul
public class FreeMemoryUsingMxBean {

     * @param args
    public static void main(String[] args) {
        com.sun.management.OperatingSystemMXBean mxbean = (com.sun.management.OperatingSystemMXBean) ManagementFactory.getOperatingSystemMXBean();
        System.out.println("Total Memory in MB: " + mxbean.getTotalPhysicalMemorySize()/(1024*1024));
        System.out.println("Free Memory in MB: " + mxbean.getFreePhysicalMemorySize()/(1024*1024));

Note : If you get access restriction error while working on Eclipse , check this :
Access Restriction issue


  1. Replies
    1. Great Article android based projects

      Java Training in Chennai

      Project Center in Chennai

      Java Training in Chennai

      projects for cse

      The Angular Training covers a wide range of topics including Components, Angular Directives, Angular Services, Pipes, security fundamentals, Routing, and Angular programmability. The new Angular TRaining will lay the foundation you need to specialise in Single Page Application developer. Angular Training

  2. My Arcus offer java training with 100% placement. Our java training course that includes fundamentals and advance java training program with high priority jobs. java j2ee training with placement having more exposure in most of the industry nowadays in depth manner of java

    java training in chennai