| Re: [eigen] BTL for benchmarking blas implementations |
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- To: eigen@xxxxxxxxxxxxxxxxxxx
- Subject: Re: [eigen] BTL for benchmarking blas implementations
- From: Gael Guennebaud <gael.guennebaud@xxxxxxxxx>
- Date: Mon, 30 May 2011 08:32:32 +0200
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Regarding BLAS interfaces, we already support MKL, ATLAS, ACML, MKL,
GotoBLAS 1 and 2, and Eigen's BLAS interface. If you want to add
another one then edit the file btl/libs/BLAS/CMakeLists.txt.
You can disable the compilation of some tests using ccmake and toggle
the various BTL_* variables.
For the rest everything is explained in the README and/or on the wiki:
http://eigen.tuxfamily.org/index.php?title=How_to_run_the_benchmark_suite
gael
On Mon, May 30, 2011 at 2:48 AM, Andrea Arteaga <yo.eres@xxxxxxxxx> wrote:
> [I hope this is not a duplicate. I have some trouble with my email provider...]
>
> I have to benchmark different implementations of BLAS (including
> lapack, atlas, eigen, openblas,...). The BTL includes many useful and
> meaningful tests, so I think it would be perfect to use it. But I
> can't figure out how to use it for this purpose -- or just whether it
> is possible.
> Let assume that I have a blas implementation as dynamic-linked library
> (under a UNIX environment) libmyblas.so in the directory
> /somedirectory/. I just want to benchmark the library without any
> comparison. How could I do that?
>
> Thanks in advance.
>
> --
> Andrea Arteaga
>
>
>