From: Olivier Andrieu <andrieu@ijm.jussieu.fr>
To: farr@MIT.EDU
Cc: Christophe.Troestler@umh.ac.be, caml-list@inria.fr
Subject: Re: [Caml-list] [Benchmark] NBody
Date: Tue, 08 Feb 2005 11:34:30 +0100 (CET) [thread overview]
Message-ID: <20050208.113430.112623673.andrieu@ijm.jussieu.fr> (raw)
In-Reply-To: <05666de9ff3face903514bf411230a8e@mit.edu>
"Will M. Farr" [Mon, 7 Feb 2005]:
> When I ran it on my system using Shark (a Mac OS X profiling
> application that doesn't require hooks in the app itself to get the
> information), the breakdown of the significant values was
>
> 48.1% in advance
> 34% in __sqrt (system function)
^^^^^^
in that case, the -ffast-math compiler switch will probably make a
noticeable difference on x86 (but maybe that's cheating).
--
Olivier
next prev parent reply other threads:[~2005-02-08 10:34 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-02-07 18:57 Christophe TROESTLER
2005-02-07 19:16 ` [Caml-list] " Will M. Farr
2005-02-07 19:36 ` Christophe TROESTLER
2005-02-07 19:55 ` Will M. Farr
2005-02-08 10:34 ` Olivier Andrieu [this message]
2005-02-08 10:52 ` Micha
2005-02-07 20:16 ` Markus Mottl
2005-02-07 19:37 ` Martin Jambon
2005-02-07 19:46 ` Christophe TROESTLER
2005-02-07 20:22 ` Martin Jambon
2005-02-07 20:04 ` sejourne_kevin
2005-02-07 20:32 ` Robert Roessler
2005-02-07 22:57 ` Oliver Bandel
2005-02-08 1:29 ` skaller
2005-02-08 1:48 ` Will M. Farr
2005-02-08 9:01 ` Ville-Pertti Keinonen
2005-02-08 9:37 ` skaller
2005-02-08 10:10 ` Ville-Pertti Keinonen
2005-02-08 16:36 ` skaller
2005-02-08 12:04 ` Marcin 'Qrczak' Kowalczyk
2005-02-08 17:06 ` skaller
2005-02-08 10:25 ` Xavier Leroy
2005-02-08 18:34 ` skaller
2005-02-08 10:43 ` Xavier Leroy
2005-02-08 11:26 ` Ville-Pertti Keinonen
2005-02-08 15:59 ` Florian Hars
2005-02-13 16:40 ` Christoph Bauer
2005-02-13 18:13 ` Christophe TROESTLER
2005-02-24 22:18 ` NBody (one more question) Christophe TROESTLER
2005-02-25 17:06 ` [Caml-list] " John Carr
2005-02-25 17:17 ` Christophe TROESTLER
2005-02-26 16:08 ` John Carr
2005-02-25 17:24 ` Ken Rose
2005-02-25 17:42 ` Oliver Bandel
2005-02-25 17:57 ` Xavier Leroy
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