Core Java| JSP| Servlets| XML| EJB| JEE5| Web Services| J2ME| Glossary| Questions?

Search Tutorials

Latest Questions

Connection pooling
Respected Sir/Madam, I am Ragavendran.R.. I got your link which u have sent for implementing connection
Timer in the code
This is the question I posted yesterday: "I'm trying to write a program that has a text field for input, two buttons an
My Eclipse deployed problem.
Dear All, I am facing a problem. When First time I am deploying a web project in eclipse in jboss its fine b
jsp code
how to count no of clicks made on a link and save it on database( using jsp)
Another Question
This is the question I posted yesterday: "I'm trying to write a program that has a text field for input, two buttons an
Connection pooling
Respected Sir/Madam, I am Ragavendran.R.. I need some clarification on what connection pooling is?
Error in a code.
This is the question I posted yesterday: "I'm trying to write a program that has a text field for input, two buttons an
netbeans resource prob
Hi,please can you tell me how to include a file like an image in the jar package in netbeans so that i dont need to prov
Failed to run Online Quiz Application in JSP
Hi, I have been following your following link to run the online quiz application, but I failed to get the result scre
Pass by Reference
Hi Friends, What is Pass by value and Pass by Reference?can u please explain with examples.is java supports Pass by r
All Questions...

Comments

Java get Heap Size
In this section, we are going to illustrates you how to obtain the heap size. The heap is the area in the memory used for memory storage during the runtime of the program.

Java get Heap Size

In this section, we are going to illustrates you how to obtain the heap size. The heap is the area in the memory used for memory storage during the runtime of the program.

getRuntime()- This method returns the runtime object of the current Java application.

totalMemory() - This method returns the total amount of memory in the JVM.

Here is the code of GetHeapSize.java


public class GetHeapSize

{

  public static void main(String[]args){

    long heapSize = Runtime.getRuntime().totalMemory();

    System.out.println("Heap Size= "+heapSize);

  }

}

Output will be displayed as:

Download Source Code

ť View all related tutorials

Related Tags: c class ant help property get tutorial name ria this for to e des pe in as sta m nt

Leave your comment:
Name:
Email:
URL:
Title:
Comments:
Enter Code:
	Note: Emails will not be visible or used in any way, and are not required. Please keep comments relevant. Any content deemed inappropriate or offensive may be edited and/or deleted. No HTML code is allowed. Line breaks will be converted automatically. URLs will be auto-linked. Please use BBCode to format your text.