compiler optimalization

Hi everybody,

I would like to ask you where could I find some information how compiler (for example from sun) is working and how can I this compiler optimalize. I'm interested mainly in this area:

- can I switch off compiling of never used classes

Thank you very much,

PETER

[306 byte] By [pjuza26401a] at [2007-10-1 17:24:35]