Function Expm1
The Expm1 function computes an exponential of vector elements decreased by 1.
Performance:
| Dual-Core Intel(R) Xeon(R) processor 5100 Series |
45nm Intel(R) Core(TM)2 Duo processor |
Intel(R) Itanium(R) 2 processor | ||
| single | HA | 33.71 | 33.45 | 159.35 |
| LA | 33.46 | 33.45 | 159.14 | |
| EP | 33.40 | 33.37 | 159.14 | |
| double | HA | 69.58 | 71.69 | 125.42 |
| LA | 33.28 | 33.17 | 125.42 | |
| EP | 33.21 | 33.17 | 125.42 | |
Accuracy:
| Dual-Core Intel(R) Xeon(R) processor 5100 Series |
45nm Intel(R) Core(TM)2 Duo processor |
Intel(R) Itanium(R) 2 processor | ||
| single | HA | 0.50 | 0.50 | 0.50 |
| LA | 0.50 | 0.50 | 0.50 | |
| EP | 0.50 | 0.50 | 0.50 | |
| double | HA | 0.50 | 0.50 | 0.50 |
| LA | 1.93 | 1.93 | 0.50 | |
| EP | 2.51 | 2.51 | 0.50 | |
Performance Graphs:
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