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Cluster: sharptail

Doing some test runs for rough comparisons.

Gaussian

Running one small example using g03

  • swallowtail/petaltail (N=2, imw) 65 mins
  • sharptail (N=2, bss12) 121 mins
  • sharptail (N=8!, bss12, so across nodes) – bad idea, does not work

Amber sander.MPI

Running two small benchmarks (jac and factor_ix)

  • swallowtail/petaltail (N=2, imw) – 2:50 and 4:47 (mins:secs)
  • sharptail (N=2, bss12) – 3:52 and 7:08 (mins:secs)
  • sharptail (N=8!, bss12, so across nodes) – 4:30 and 5:17 (mins:secs)

Amber pmemd

Running one program (sdixit example)

  • swallowtail/petaltail (N=8, imw) – 1:05 (mins:secs)
  • sharptail (N=2, bss12) – 3:49 (mins:secs)
  • sharptail (N=8!, bss12, so across nodes) – 6:13 (mins:secs)


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cluster/80.txt · Last modified: 2009/08/28 10:56 by hmeij