[pypy-dev] array performace?
arigo at tunes.org
Fri Jul 2 10:17:04 CEST 2010
On Thu, Jul 01, 2010 at 09:35:17AM -0600, Maciej Fijalkowski wrote:
> The main reason why _rawffi.Array is slow is that JIT does not look
> into that module, so there is wrapping and unwrapping going on.
> Relatively easy to fix I suppose, but _rawffi.Array was not meant to
> be used like that (array.array looks like a better candidate).
If you mean "better candidate" for being fast right now, then you missed
my point: our array.array module is implemented on top of
_rawffi.Array. If you mean "better candidate" for being optimizable
given some work, then yes, I agree that the array module is a good
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