Code Size (utility)

Codesize is a Java™ utility application. It retrieves the effective code size (amount of Java byte code) from .class files.

You can download Christian Schnell's Codesize tool here:

http://user.cs.tu-berlin.de/~lulli/codesize/ (Broken Link, archive)

An alternative version of the tool can be downloaded here:

https://github.com/John-Paul-R/CodeSize-Standalone-Utility/releases/tag/1.1

This measurement is now integrated into Robocode. The code size is displayed when you package a robot or team, along with the Weight Class (e.g., MicroBot).