[Haskell-cafe] possible memory leak in uvector 0.1.0.3
daniel.is.fischer at web.de
Tue Mar 3 05:43:24 EST 2009
Am Dienstag, 3. März 2009 11:10 schrieb Manlio Perillo:
> Manlio Perillo ha scritto:
> > [...]
> >>> The other program, with a lot of array concatenations, still eats a
> >>> lot of memory...
> >> Concatenating arrays generally copies data. Which uses memory.
> > Of course, but why the garbage collector does not "release" this
> > temporary used memory?
> > Note that I'm using the -F1 flag with the RST.
> > Maybe it is a problem with IntMap, when there are a lot of keys?
> It *is* a problem with IntMap.
> I have changed the program to not use any array concatenation, and it
> still requires a lot of memory.
> Does esist a data structure that is able to store something like 480189
> keys with efficient memory usage?
Might be complicated to write fast code, but the memory overhead should be
> Thanks Manlio Perillo
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