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Re: ATLAS 3.8.0


From: David Bateman
Subject: Re: ATLAS 3.8.0
Date: Wed, 17 Oct 2007 15:49:41 +0200
User-agent: Thunderbird 1.5.0.7 (X11/20060921)

Michael Goffioul wrote:
> On 10/11/07, David Bateman <address@hidden> wrote:
>   
>> For those that are interested ATLAS 3.8.0, a new stable version of
>> atlas, was just uploaded... 64bit Octave just came one step closer :-)
>>     
>
> I gave it a try and I saw some speed-up compared to 3.6.0 when running
> the benchmark script fro sciviews. For people interested, here are the
> reports (run with octave-2.9.14+).
>   
>   
All except the eigenvalues of a 320x320 random matrix are faster. CF

> Eigenvalues of a 320x320 random matrix______________ (sec): 0.5825
>   
for 3.6.0 and

> Eigenvalues of a 320x320 random matrix______________ (sec): 0.627
>
>   
for 3.8.0. Strange that it is slower..



-- 
David Bateman                                address@hidden
Motorola Labs - Paris                        +33 1 69 35 48 04 (Ph) 
Parc Les Algorithmes, Commune de St Aubin    +33 6 72 01 06 33 (Mob) 
91193 Gif-Sur-Yvette FRANCE                  +33 1 69 35 77 01 (Fax) 

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