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Re: Octave 3.6.0 on Windows XP plot fails.
From: |
Michael Goffioul |
Subject: |
Re: Octave 3.6.0 on Windows XP plot fails. |
Date: |
Thu, 1 Mar 2012 08:47:54 +0000 |
On Wed, Feb 29, 2012 at 10:14 PM, Martin Helm <address@hidden> wrote:
> Firts test with Tatsuro's 3.6.0 and OpenBLAS MultiArch
> (number of threads controlled with GOTO_NUM_THREADS)
>
> Threads Linux 64 bit/ATLAS Win7 32bit/OpenBLAS
> 1 19.3 21.3
> 2 NA 11.8
> 4 8.3 7.5
>
> dual core atom (HT) all numbers in seconds.
> With the example A=randn(n); B=randn(n);tic; C=A*B; t=toc,
>
> This also shows a significant speedup for the multithreading (scales
> even better than ATLAS).
>
> I failed so far to install the 3.6.1 (somehow the download files seem to
> be corrupt) and to test the other BLAS libs, will try this another day.
Thanks, Martin. It seems that your CPU is better than mine at HT
(P4-HT prescott). That's good to know.
Michael.
- Re: Octave 3.6.0 on Windows XP plot fails.,
Michael Goffioul <=