From: Stefan Monnier <monnier@iro.umontreal.ca>
To: caml-list@inria.fr
Subject: Re: 32- and 64-bit performance
Date: Thu, 31 Mar 2005 10:05:55 -0500 [thread overview]
Message-ID: <871x9vzwk7.fsf-monnier+gmane.comp.lang.caml.inria@gnu.org> (raw)
In-Reply-To: <200503300340.15874.jon@ffconsultancy.com>
> I just bought a new Athlon 64 laptop and installed 32- and 64-bit Debian.
> Here are some timings, showing the performance change when moving from 32-
> to 64-bit using ocamlopt (3.08.2) and g++ (3.4.4):
Is there a GNU/Linux (and OCaml) mode supporting the half-way case where you
use the new amd64 registers but still stay with 32bit pointers?
That should fix the one case where the amd64 mode is slower because of the
extra memory use.
Stefan
next prev parent reply other threads:[~2005-03-31 15:09 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-30 2:40 Jon Harrop
2005-03-30 7:46 ` [Caml-list] " Alex Baretta
2005-03-30 8:00 ` Ville-Pertti Keinonen
2005-03-30 8:41 ` Alex Baretta
2005-03-30 9:01 ` Ville-Pertti Keinonen
2005-03-30 12:53 ` Jon Harrop
2005-03-30 14:34 ` Ville-Pertti Keinonen
2005-03-30 8:10 ` Robert Roessler
2005-03-30 8:11 ` Alexander S. Usov
2005-03-30 13:46 ` Eijiro Sumii
2005-03-31 13:42 ` Jon Harrop
2005-03-31 15:05 ` Stefan Monnier [this message]
2005-03-31 18:40 ` [Caml-list] " Jon Harrop
2005-03-31 22:41 ` Richard Jones
2005-04-02 20:23 ` Stefan Monnier
2005-04-02 20:50 ` [Caml-list] " David Brown
2005-04-03 10:01 ` Ville-Pertti Keinonen
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