If you want to know the free memory and the total memory available in the Java runtime environment then you can use the following code snippet to check.

package org.kodejava.example.lang;

public class MemoryExample {
    public static void main(String[] args) {
        long freeMemory = Runtime.getRuntime().freeMemory();
        long totalMemory = Runtime.getRuntime().totalMemory();

        System.out.println("Free Memory  = " + freeMemory);
        System.out.println("Total Memory = " + totalMemory);
    }
}

Here is the result of the code snippet above:

Free Memory  = 252054480
Total Memory = 257425408

• About
• Latest Posts

Wayan Saryada

Founder at Kode Java Org

I am a programmer, a runner, a recreational diver, currently live in the island of Bali, Indonesia. Mostly programming in Java, Spring Framework, Hibernate / JPA. Support my works by donating here. Thank you.

Latest posts by Wayan Saryada (see all)

• How do I write JSON string using JSON-Java (org.json) library? - August 31, 2018
• How do I read JSON file using JSON-Java (org.json) library? - August 31, 2018
• Install IntelliJ IDEA Community Edition and Write Hello Kotlin Program - May 13, 2018