Talk:NAMD Benchmarks: Difference between revisions
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Scaling to higher processor count- Calculation for scaling | Scaling to higher processor count- Calculation for scaling | ||
== Sample Benchmark | == Sample Benchmark using NAMD == | ||
=== | ===Sample Benchmark comparing Days/ns for Cheaha, Biowulf, and DMC using InfiniBand=== | ||
{| border="1" align="center" style="text-align:center;" | {| border="1" align="center" style="text-align:center;" | ||
|+ Days/ns (efficiency) on Cheaha, Biowulf, and DMC | |+ Days/ns (efficiency) on Cheaha, Biowulf, and DMC | ||
Revision as of 13:44, 26 May 2011
Benchmark introduction Calculation of efficiency Scaling to higher processor count- Calculation for scaling
Sample Benchmark using NAMD
Sample Benchmark comparing Days/ns for Cheaha, Biowulf, and DMC using InfiniBand
| 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 | 0.0770 | NA | NA |
