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  Recompiling code at runtime  (Read 671 times)
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Offline snailbite

Senior Newbie





« Posted 2004-11-02 17:57:40 »

Is there a performance increase if you recompile "away" unused code at runtime or do the jvm take care of that for you? Switch cases and such I mean or cant this be answered in the general case? Do shorter bytecode representing the same code yield better performance?
kul_th_las
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« Reply #1 - Posted 2004-11-07 17:49:28 »

If the code is unused, meaning that it is never run, then how can it be a performance problem?

This is the most out-of-this-world optimization technique I've ever heard of. Just stick to writing efficient algorithms, and you'll do 90% of the work needed to get good performance out of your applications.
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