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Re: 2.9.4 speed

From: David Bateman
Subject: Re: 2.9.4 speed
Date: Thu, 12 Jan 2006 12:37:35 +0100
User-agent: Mozilla Thunderbird 1.0.2 (Windows/20050317)

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'

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'
uname -a
Linux 2.6.14-1.1656_FC4smp #1 SMP Thu Jan 5 22:24:06 EST 2006 i686
i686 i386 GNU/Linux


Some of John's changes from the 20 Oct and 27 Oct in probably have something to do with this.. He might be in a better situation to respond...


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