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Markus Dittrich wrote: |
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> On Fri, 18 May 2007, M. Edward (Ed) Borasky wrote: |
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> |
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>> Is this applicable to the Gentoo ebuilds? |
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>> |
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> |
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> Hi Ed, |
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> |
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> What exactly are you referring to? The part about |
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> ATL_MaxMalloc? If so, I haven't done any benchmarking |
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> yet, but I don't see a problem increasing this |
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> value to 160M as suggested by Clint. |
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> |
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> cheers, |
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> Markus |
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> |
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> |
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> - -- Markus Dittrich (markusle) |
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> Gentoo Linux Developer |
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> Scientific applications |
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Yeah ... I just got an Athlon64 X2 4200+ and the first thing I did when |
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I got the machine stabilized was build "blas-atlas" and "lapack-atlas" |
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(3.7.30). New versions of Atlas generally show up in Portage or the |
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science overlay within a day after Clint releases them, so I don't |
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usually test the upstream source. |
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The best I got out of my machine was something like 7 GFLOPS on a 32-bit |
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test with 3.7.30, and there were some cases that looked like they should |
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have done better. So I definitely want to test this 160M setting. |
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-- |
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