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[Caml-list] troubling results from profiling: compare_val
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David Monniaux
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Mattias Waldau
- Alain.Frisch@e...
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Mattias Waldau
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| Date: | -- (:) |
| From: | Alain.Frisch@e... |
| Subject: | RE: [Caml-list] troubling results from profiling: compare_val |
On Wed, 26 Feb 2003, Mattias Waldau wrote: > If you know that you have numbers, in many cases you can use > - (minus) as comparation operator. That speeds things up. Beware of the modulo semantics of the arithmetic operator (-) ! # List.sort (fun x y -> x - y) [min_int;max_int];; - : int list = [1073741823; -1073741824] -- Alain ------------------- To unsubscribe, mail caml-list-request@inria.fr Archives: http://caml.inria.fr Bug reports: http://caml.inria.fr/bin/caml-bugs FAQ: http://caml.inria.fr/FAQ/ Beginner's list: http://groups.yahoo.com/group/ocaml_beginners