> From: Ronald Klop [mailto:ronald-mailinglist@base.nl]
> My experience is also that java likes more memory on 64-bit
> systems. But I can't prove or explain it.
I would expect 64-bit Java to use 64-bit object pointers, and 32-bit Java to use 32-bit object
pointers. Given how often object pointers occur in typical Java programs, that's a fair bit
of extra memory. If you assume that half of a typical object's state is references to other
objects, then (naively) you'll use 50% more memory.
Now I'll sit back and wait for Chuck to contradict me :-).
- Peter
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