[Haskell-cafe] memory-efficient data type for Netflix data -
UArray Int Int vs UArray Int Word8
kenneth.hoste at ugent.be
Mon Feb 23 15:06:40 EST 2009
On Feb 23, 2009, at 19:57 , Don Stewart wrote:
>> 2009/2/23 Kenneth Hoste <kenneth.hoste at ugent.be>
>> Does anyone know why the Word8 version is not significantly
>> better in terms
>> of memory usage?
>> Yes, because there's a typo on line 413 of Data/Array/Vector/Prim/
>> How's that for service? :-)
> UArray or UArr?
Well, I'm using UArray, but I'm willing to consider other suitable
As long as they are memory efficient. :-)
The typical usage of a UArray will be getting all it's contents,
and converting it to a list to easily manipulate (filter, ...).
So, maybe another data type allows me to store the data in a limited
amount of memory
(which is my main concern now)...
ELIS - Ghent University
email: kenneth.hoste at elis.ugent.be
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