From help-request at octave dot org Thu Jan 12 04:40:43 2006
Subject: Re: 2.9.4 speed
From: Shai Ayal <shaia at biocontrol dot co dot il>
To: "John W. Eaton" <jwe at bevo dot che dot wisc dot edu>
Cc: David dot Bateman at motorola dot com, help@octave.org
Date: Thu, 12 Jan 2006 12:44:48 +0200


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

John W. Eaton wrote:
> On 11-Jan-2006, Shai Ayal wrote:
> 
> | I take that to mean that I should investigate further :)
> 
> Or at least give us something we can run that demonstrates the
> problem.
> 
> jwe



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