[Haskell-cafe] possible memory leak in uvector 0.1.0.3

[Daniel Fischer]

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?
>

An array?
Might be complicated to write fast code, but the memory overhead should be 
small.

>
> Thanks  Manlio Perillo