Talk:NAMD Benchmarks: Difference between revisions
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| Line 14: | Line 14: | ||
|- | |- | ||
|1 | |1 | ||
| | |15.4054 | ||
| | |18.0535 | ||
| | |19.1000 | ||
|- | |- | ||
|2 | |2 | ||
| | |7.7119 | ||
| | |9.5163 | ||
| | |9.7600 | ||
|- | |- | ||
|4 | |4 | ||
| | |3.8933 | ||
| | |4.9222 | ||
| | |4.7570 | ||
|- | |- | ||
|8 | |8 | ||
| | |1.9653 | ||
| | |2.5763 | ||
| | |2.5360 | ||
|- | |- | ||
|16 | |16 | ||
| | |0.9950 | ||
| | |1.2658 | ||
| | |1.3870 | ||
|- | |- | ||
|32 | |32 | ||
| | |0.5101 | ||
| | |0.6463 | ||
| | |0.7438 | ||
|- | |- | ||
|64 | |64 | ||
| | |0.2592 | ||
| | |0.3390 | ||
| | |0.3938 | ||
|- | |- | ||
|128 | |128 | ||
| | |0.1360 | ||
| | |NA | ||
| | |NA | ||
|- | |- | ||
|256 | |256 | ||
| | |0.07706 | ||
| | |NA | ||
| | |NA | ||
|} | |} | ||
Revision as of 13:37, 26 May 2011
Benchmark introduction Calculation of efficiency Scaling to higher processor count- Calculation for scaling
Sample Benchmark comparing Days/ns for Cheaha, Biowulf, and DMC using IB
Table
| Processors | Days/ns Cheaha | Days/ns Biowulf | Days/ns DMC |
|---|---|---|---|
| 1 | 15.4054 | 18.0535 | 19.1000 |
| 2 | 7.7119 | 9.5163 | 9.7600 |
| 4 | 3.8933 | 4.9222 | 4.7570 |
| 8 | 1.9653 | 2.5763 | 2.5360 |
| 16 | 0.9950 | 1.2658 | 1.3870 |
| 32 | 0.5101 | 0.6463 | 0.7438 |
| 64 | 0.2592 | 0.3390 | 0.3938 |
| 128 | 0.1360 | NA | NA |
| 256 | 0.07706 | NA | NA |