[Haskell-cafe] bytestring vs. uvector
dons at galois.com
Fri Mar 13 13:08:57 EDT 2009
> Bryan O'Sullivan ha scritto:
>> text is not mature, and is based on the same modern fusion framework as
>> uvector and vector. It uses unpinned arrays, but provides functions for
>> dealing with foreign code.
> What is the reason why you have decided to use unpinned arrays
> (ByteArray#) instead of pinned arrays (Foreign.Ptr)?
They prevent heap fragmentation (and in general are faster).
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