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Michael Frumkin NAS, NASA Ames Research Center frumkin@nas.nasa.govBrief Description of Application:
Number of Lines of Code: 17 K
Target Platforms and HPF Compilers Used:
Coding Styles (data decompositions, computational methods):
Extrinsic Interfaces Used (and reasons):
Performance Information, if Available (including any possible comparisons to MPI and/or OpenMP):
SGI Origin 2000, pghpf 2.4, f77 7.2: CLASS A \nprocs 1 2 4 8 16 32 mg-hpf-mpi 162.1 136.0 93.7 59.3 39.3 29.5 mg-mpi 52.7 30.0 15.0 7.6 4.0 2.1 ft-hpf-mpi - 116.8 58.1 38.1 20.1 14.0 ft-mpi 132.8 85.8 44.4 23.1 11.8 6.3 bt-hpf-mpi 3789.7 1886.3 1031.5 523.7 304.2 202.9 bt-hpf-smp 3729.0 1817.3 1016.0 481.0 270.1 - bt-mpi 2611.0 - 731.5 - 161.4 - cg-hpf-mpi 64.4 34.6 17.3 9.1 7.7 12.5 cg-mpi 36.4 20.7 9.6 4.4 2.6 1.6 lu-hpf-mpi 3875.1 2277.8 1350.4 761.4 462.4 755.6 lu-mpi 1741.5 795.0 308.2 144.3 67.4 33.8 sp-hpf-mpi 3302.9 1629.4 861.2 416.1 248.4 158.9 sp-hpf-smp - - 681.4 327.4 194.7 127.7 sp-mpi 1638.4 - 352.6 - 79.1 - ARC3D HPF (preliminary) 470.9 272.2 136.2 77.6 53.8 76.1 ARC3D SGI directives 402.7 - 103.5 55.4 28.8 -
Please comment on any aspects of the application that might be interesting, including any problems using HPF effectively:
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