[CPMD-list] how to speed up on amd64 machines

[Axel Kohlmeyer]

there is one more thing that comes into my mind:

how much memory do you have on those nodes?
could it be that it is too little and that
the AMD64 machine is swapping a lot??

axel.

-- 
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Axel Kohlmeyer   akohlmey at cmm.chem.upenn.edu   http://www.cmm.upenn.edu
   Center for Molecular Modeling   --   University of Pennsylvania
Department of Chemistry, 231 S.34th Street, Philadelphia, PA 19104-6323
tel: 1-215-898-1582,  fax: 1-215-573-6233,  office-tel: 1-215-898-5425
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If you make something idiot-proof, the universe creates a better idiot.