memory « byte « Java Data Type Q&A

1. Java: Where is the memory allocated for the physical bytes of a class when loaded by a ClassLoader?    stackoverflow.com

I have constructed a tiny custom class loader in a dummy application in order to understand how dynamic class loading works. For this question, I don't need to go into ...

2. How can I avoid a byte[] memory leak?    stackoverflow.com

I have a memory leak with byte[] and I would like to learn more about this to prevent it from happening in the future. Here is my java code:

package server.world;

import java.io.RandomAccessFile;
import ...

3. Why is the memory usage ZERO bytes of this program    coderanch.com

package size.of; import java.util.ArrayList; import java.util.List; class SearchDropDownValues { private int id; private String fullName; public int getId() { return id; } public void setId(int id) { this.id = id; } public String getFullName() { return fullName; } public void setFullName(String fullName) { this.fullName = fullName; } } public class MemoryCalculator { static List list = new ArrayList(); public static void ...

4. Question about memory, word addressable and byte addressable    go4expert.com

Hey all, I just want to introduce myself as a 3rd year CS student. I'm taking a CS course that deals with ASM and we happen to use .j and .class quite a bit. The thing that's been holding me back is understanding concepts of memory. I have a few questions from an old HW assignment that I want to get ...

5. how many byte the node occpy in the memory    forums.oracle.com

} Enode(short name, int id, int parentId) { this.name = name; this.id = id; this.parentId = parentId; visited = false; child = null; } } class Edge { int id; Edge next; Edge() { } Edge(int id) { this.id = id; next = null; } } the result is :The used memory is 112 My java version is : java version ...

6. how many byte the node occpy in the memory    forums.oracle.com

These day I make a program as follow: import java.util.ArrayList; public class Test { public static void main(String[] args) { long l = 0; Runtime.getRuntime().gc(); Thread.yield(); Runtime r = Runtime.getRuntime(); l = r.freeMemory(); // Edge ne = new Edge(); Enode node = new Enode(); Runtime.getRuntime().gc(); Thread.yield(); System.out.println("The used memory is " + ((l - r.freeMemory()))); } } class Enode { short ...