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From: "Ludovic Coquelle" <lcoquelle@gmail.com>
To: Caml <caml-list@inria.fr>
Subject: ocaml and int64
Date: Wed, 2 Apr 2008 08:54:54 +0800	[thread overview]
Message-ID: <d6c7b34d0804011754k34acaecfp7de0f27769b829b@mail.gmail.com> (raw)

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Hi,

I wrote a direct translation of a simple algo from F# to ocaml.
(details can be found here:
http://khigia.wordpress.com/2008/03/30/ocaml-vs-f-for-big-integer-surprising-performance-test/
)

The compile F# program (12s) is much faster than Ocaml (30s), probably
because the algo do integer arithmetic with Int64 module (thanks to David
for this info).

Have someone here face this kind of problem (optimizing a code doing
arithmetic on big integer)?
Any advice to improve the Ocaml code (without changing the algo)?

Thanks

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             reply	other threads:[~2008-04-02  0:54 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-04-02  0:54 Ludovic Coquelle [this message]
2008-04-02  1:50 ` [Caml-list] " Jon Harrop
2008-04-02  9:43   ` Sylvain Le Gall

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