Speeding up Java Code

I have been trying to speed up some of the code I have been writing. So after looking at my code visually I thought I would go looking for a tool. Obviously as I can't use one that is paid for I looked for an open source one and found FindBugs. I didn't actually find that many errors in my code so now I have to go back and refactor for speed however the good thing is this tool does show you where your obvious mistakes are i.e. creating new objects when you don't need to.



Technorati Tags: Java, code analysis