Subject:
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FWD: Re: Some comments (long)
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Newsgroups:
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lugnet.robotics.rcx
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Date:
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Sat, 8 May 1999 15:54:51 GMT
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Viewed:
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1848 times
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stephen p spackman wrote:
> But think about it: a garbage collector can release memory *as soon as
> is logically possible*. This *must* be no worse than an explicit-release
> system. If the gc waits longer, that is a pure - and automatically
> managed - time/space tradeoff.
In environments which provide general purpose pointer types which can be
assigned to addresses of explicitly allocated memory (like C and C++),
garbage collection becomes an NP-hard problem. In environments which have
no end-user accessible pointer type, explicit memory allocation is
superfluous.
> > Mark
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Message is in Reply To:
 | | Re: Some comments (long)
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| (...) This is FUD. What causes Java to gobble memory is more likely (a) the amount of header overhead it places on objects (more to do with hashing support than gc, I suspect) and (b), to a lesser extent, the fact that objects are never "expanded" (...) (26 years ago, 8-May-99, to lugnet.robotics)
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