On Sep 23, 2010, at 7:55 PM, Matthew Flatt wrote: > I think the problem is that the `ptr-ref' and `ptr-set!' operations are > slow. They are slow because they not yet inlined by the JIT, and > they're not yet inlined because they have complicated APIs (including a > "pointer" datatype with many variants). > > I haven't worked out a way to make them faster or a way to provide > faster variants, but it's on my list.
Okay, thanks. FWIW, my attempt to use the s16vector variants performs similarly; perhaps these primitives call the same code. John Clements
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