BenchmarksΒΆ
All the following benchmarks have been carried out on an i7-8750H(with OpenMP enabled, this is 12 threads), with gcc-8.3 and Eigen version 3.3.7
Presented below are the results as obtained when running the 1D example provided under examples. \(10^{-12}\) was given as the input tolerance for the fast method
| \(N\) | Fast Method(s) | Iterative Method(s) | Direct Method(s) |
|---|---|---|---|
| \(224\) | 0.00388074 | 0.00501709 | 0.0168638 |
| \(450\) | 0.00721523 | 0.019369 | 0.0758743 |
| \(896\) | 0.0171265 | 0.0971904 | 1.3037 |
| \(1794\) | 0.0326325 | 0.417033 | 13.1705 |
| \(3586\) | 0.097653 | 1.69336 | 108.792 |
| \(7171\) | 0.252024 | 7.14304 | 858.239 |
