Difference between revisions of "PREMA Shared Memory"
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Revision as of 00:15, 12 February 2019
Alignment Benchmark
| 100 Sequences | Time | ||
|---|---|---|---|
| #Threads | OpenMP | Argobots | TBB |
| 1 | 9.50265 | 9.50447 | 9.5061 |
| 2 | 4.75915 | 4.76397 | 4.75832 |
| 4 | 2.39993 | 2.58783 | 2.39404 |
| 8 | 1.30484 | 1.42106 | 1.31969 |
| 16 | 0.74355 | 0.854036 | 0.758118 |
| 24 | 0.51322 | 0.621946 | 0.523768 |
| 32 | 0.399665 | 0.510632 | 0.402276 |
FFT Benchmark
| Array size=1024*1024*1024 | Time | ||
|---|---|---|---|
| Threads | OpenMP | Argobots | TBB |
| 1 | 349.996 | 332.732 | 325.001 |
| 2 | 230.326 | 180.618 | 173.621 |
| 4 | 147.278 | 92.8936 | 87.9898 |
| 8 | 205.424 | 50.7829 | 47.7683 |
| 16 | 413.116 | 23.8058 | 19.3438 |
| 24 | 363.685 | 30.5584 | 26.7309 |
| 32 | 507.409 | 23.5382 | 17.0179 |
Cilk Sort Benchmark
| Array size=1024*1024*1024 | Time | ||
|---|---|---|---|
| Threads | OpenMP | Argobots | TBB |
| 1 | 105.983 | 106.415 | 106.25 |
| 2 | 56.7085 | 53.9414 | 53.7241 |
| 4 | 30.2197 | 27.4225 | 27.2155 |
| 8 | 19.1937 | 15.4158 | 15.274 |
| 16 | 28.1843 | 9.80334 | 9.6809 |
| 24 | 39.7613 | 8.03864 | 7.84578 |
| 32 | 55.8831 | 7.4676 | 7.19926 |
