Benchmarks standard v1
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Contents
1 The suite
This is a short description of the cases in this benchmark suite. All the cases run with an unmodified OpenFOAM v1.2 in serial mode. Case 2 won't run in parallel. To run case 1 in parallel a patch has to be applied and parts of OpenFOAM have to be recompiled.
| Case nr | solver | case-name | Modification to original case | Memory usage | Baseline time | Remarks/Problems |
|---|---|---|---|---|---|---|
| 1 | dieselFoam | aachenBomb | files are removed before running | 275 MB | 2894 s | Parallel run fails for v1.2: the patch published here fixes this |
| 2 | dnsFoam | boxTurb16 | Splitting the grid | 45 MB | 408 s | Solver is not parallel |
| 3 | bubbleFoam | bubbleColumn | 11 MB | 410 s | ||
| 4 | interFoam | damBreak | Splitting the grid | 18 MB | 1606 s | |
| 5 | rhoSonicFoam | forwardStep | Splitting the grid | 25 MB | 687 s | |
| 6 | buoyantFoam | hotRoom, pseudo-BCs are set | Splitting the grid | 48 MB | 826 s | |
| 7 | engineFoam | kivaTest | 49 MB | 1338 s | ||
| 8 | Xoodles | pitzDaily3D | pseudo-BCs are set | 468 MB | 1106 s | |
| 9 | oodles | pitzDaily | 25 MB | 880 s | ||
| 10 | simpleFoam | pitzDaily | 54 MB | 869 s | ||
| 11 | sonicTurbFoam | prism | pseudo-BCs are set, grid is split | 37 MB | 650 s |
2 Results overview
2.1 Serial results
2.2 Parallel results
Please note that some of the cases in the suite are very small and therefor may lead to speedups smaller than 1 (especially for distributed memory machines).
