Table 1

Execution Time

Data set size

Host

Time 1

Time 2

Time 3

Avg time

Std. dev time

1600 × 1000

3 GPU

72.639

72.649

72.611

72.633

0.016

1600 × 1000

2 GPU

102.243

102.228

102.276

102.249

0.020

1600 × 1000

1 GPU

193.319

193.243

193.207

193.256

0.047

1600 × 1000

8 core (Java)

11676.730

13782.761

9766.305

11741.932

1640.359

1600 × 1000

4 core (Java)

18656.208

19251.764

14188.972

17365.648

2259.369

1600 × 1000

4 core (C++; cluster)

2664.016

2198.369

2306.662

2389.682

198.957

1600 × 1000

16 core (C++; cluster)

669.783

668.732

660.090

666.202

4.343

1600 × 1000

32 core (C++; cluster)

335.186

301.622

359.725

332.178

23.816

1600 × 1000

80 core (C++; cluster)

129.589

129.171

129.815

129.525

0.267

1600 × 1000

150 core (C++; cluster)

67.660

69.814

69.938

69.137

1.046

The execution times of various hosts calculating all three-way interactions of a particular data set. The times are all as reported by the Unix time(1) command.

Sinnott-Armstrong et al. BMC Research Notes 2009 2:149   doi:10.1186/1756-0500-2-149