Benchmarks

• Linpack : Gaussian Elimination

  • Computation: 2/3n + 2n [flops]
  • Communication: 8n + 20n + O(1) [bytes]
  • Performance: (2/3n + 2n ) / Elapsed Time [flops]

• EP (NASPB Kernel) : Random Number Generation

  • Computation: 2 [ops]
  • Communication: O(1) [bytes]
  • Performance: 2 / Elapsed Time [ops]
    Elapsed Time = Communication + Computation

3

3

2

2

2

n+1

n+1

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