From help-request at octave dot org Thu Jan 12 05:43:38 2006
Subject: Re: 2.9.4 speed
From: David Bateman <David dot Bateman at motorola dot com>
To: Shai Ayal <shaia at biocontrol dot co dot il>
CC: "John W. Eaton" <jwe at bevo dot che dot wisc dot edu>, help@octave.org
Date: Thu, 12 Jan 2006 12:37:35 +0100

Shai Ayal a écrit :

>
> octave-2.9.4> s0=cputime ;a=[];for ii=1:10000;a=[a,ii];endfor;cputime-s0
> ans = 2.3721
> octave-2.9.4> octave_config_info.config_opts
> ans = 'CFLAGS=-I/usr/include/glpk' 'CPPFLAGS=-I/usr/include/glpk'
> 'CXXFLAGS=-I/usr/include/glpk' 'F77=gfortran'
> 'LDFLAGS=-L/usr/lib/atlas-custom/'
>
>
> octave-2.1.72> s0=cputime ;a=[];for ii=1:10000;a=[a,ii];endfor;cputime-s0
> ans = 0.98806
> octave-2.1.72> octave_config_info.config_opts
> ans = '--enable-shared' '--disable-static' 'F77=gfortran'
> 'LDFLAGS=-L/usr/lib/atlas-custom/'
> uname -a
> Linux xxx.xxx 2.6.14-1.1656_FC4smp #1 SMP Thu Jan 5 22:24:06 EST 2006 
> i686
> i686 i386 GNU/Linux
>
> Shai
>
Some of John's changes from the 20 Oct and 27 Oct in pt-mat.cc probably 
have something to do with this.. He might be in a better situation to 
respond...

Regards
David



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