[Beowulf] multi-threading vs. MPI
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Håkon Bugge Hakon.Bugge at scali.comMon Dec 10 05:34:04 PST 2007
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At Sun, 9 Dec 2007 13:19:23, "Douglas Eadline" <deadline at eadline.org> wrote: >Test OpenMP MPI > gcc/gfortran 4.2 LAM 7.1.2 >------------------------------------ >FT 3535.9 2090.8 I have some suspicion that if you run this with one MPI-rank/thread, you will find the OMP version to be significant faster. Not that this undermines you finding, but I though it complements the picture. Hakon
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