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linpack Test Results

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agherzan edited this page Jul 9, 2012 · 8 revisions

Memory required: 315K. LINPACK benchmark, Double precision. Machine precision: 15 digits. Array size 200 X 200. Average rolled and unrolled performance:

Reps Time(s) DGEFA   DGESL  OVERHEAD    KFLOPS
  16   0.64  73.44%  14.06%  12.50%  39238.095
  32   1.30  93.85%   1.54%   4.62%  35440.860
  64   2.59  94.21%   1.54%   4.25%  35440.860
 128   5.19  94.80%   2.12%   3.08%  34957.647
 256  10.36  86.29%   5.60%   8.11%  36929.972
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