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Re: Comparing speed of Octave binaries on cygwin
From: |
David Bateman |
Subject: |
Re: Comparing speed of Octave binaries on cygwin |
Date: |
Tue, 04 Sep 2007 12:58:25 +0200 |
User-agent: |
Thunderbird 1.5.0.7 (X11/20060921) |
Michael Goffioul wrote:
> On 9/4/07, Tatsuro MATSUOKA <address@hidden> wrote:
>
>> Using Oregonator ODE (source was placed at the end of the
>> mail), we compare the solving time
>>
>> octave 2.9.13 built with gcc-3.4.4-3 in cygwin package
>> octave:1> testOregoB
>> ans = 9.2500
>>
>> octave 2.1.73 binary in cygwin package
>> octave:1> testOregoB
>> ans = 7.0930
>>
>> my testing binary built specially confgiured gcc.
>> octave:1> testOregoB
>> ans = 2.7030
>>
>
> Just for the record, I tested your script on my MSVC-built version
> and compared to your cygwin-compiled version. While the cygwin
> version gives 2.8440, the MSVC version gives 4.1875. However,
> the MSVC version I used contains debugging info. An optimized
> version (a 2.9.12+ test package I still have installed) gives 1.8438.
>
> Michael.
>
>
Given the speed difference could we perhaps update the binary MSVC
release without the debug info?
D.
--
David Bateman address@hidden
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