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| ### Performance Comparison (as of 1.9.1) | ||
| ## Compilation time | ||
| Algorithm | python | pythran | numba | pyccel_fortran | pyccel_c | ||
| ------------------------- | ------------------------- | ------------------------- | ------------------------- | ------------------------- | ------------------------- | ||
| Ackermann | - | 2.43 | 0.35 | 1.24 | 1.19 | ||
| Bellman Ford | - | 3.42 | 1.14 | 2.22 | 2.19 | ||
| Dijkstra | - | 2.60 | 1.27 | 2.30 | 2.20 | ||
| Euler | - | 2.99 | 1.71 | 2.17 | 2.21 | ||
| Midpoint Explicit | - | 3.34 | 2.37 | 2.47 | 2.57 | ||
| Midpoint Fixed | - | 3.86 | 2.51 | 2.53 | 2.59 | ||
| RK4 | - | 4.30 | 2.79 | 3.03 | 3.05 | ||
| FD - L Convection | - | 2.54 | 0.91 | 2.10 | 2.15 | ||
| FD - NL Convection | - | 3.25 | 0.97 | 2.12 | 2.21 | ||
| FD - Poisson | - | 3.42 | 1.40 | 2.28 | 2.30 | ||
| FD - Laplace | - | 6.71 | 2.61 | 2.70 | 2.77 | ||
| M-D | - | 7.05 | 3.20 | 3.17 | 2.95 | ||
| Algorithm | python | pythran_gnu | pythran_intel | numba | pyccel_fortran_gnu | pyccel_c_gnu | pyccel_fortran_intel | pyccel_c_intel | ||
| ------------------------- | ------------------------- | ------------------------- | ------------------------- | ------------------------- | ------------------------- | ------------------------- | ------------------------- | ------------------------- | ||
| Ackermann | - | 3.33 | 2.65 | 0.49 | 1.63 | 1.56 | - | - | ||
| Bellman Ford | - | 4.52 | 4.52 | 1.47 | 2.72 | 2.64 | - | - | ||
| Dijkstra | - | 3.58 | 3.58 | 1.70 | 2.88 | 2.90 | - | - | ||
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| ## Execution time | ||
| Algorithm | python | pythran | numba | pyccel_fortran | pyccel_c | ||
| ------------------------- | ------------------------- | ------------------------- | ------------------------- | ------------------------- | ------------------------- | ||
| Ackermann (ms) | 406.00 $\pm$ 4.00 | 9.89 $\pm$ 0.01 | 27.10 $\pm$ 0.20 | 3.14 $\pm$ 0.01 | 3.24 $\pm$ 0.00 | ||
| Bellman Ford (ms) | 2620.00 $\pm$ 50.00 | 6.73 $\pm$ 0.01 | 6.34 $\pm$ 0.01 | 4.46 $\pm$ 0.00 | 6.59 $\pm$ 0.01 | ||
| Dijkstra (ms) | 6430.00 $\pm$ 30.00 | 42.20 $\pm$ 0.50 | 35.20 $\pm$ 0.60 | 32.80 $\pm$ 0.40 | 49.80 $\pm$ 0.50 | ||
| Euler (ms) | 4970.00 $\pm$ 20.00 | 39.90 $\pm$ 0.60 | 108.00 $\pm$ 0.00 | 20.40 $\pm$ 0.50 | 203.00 $\pm$ 3.00 | ||
| Midpoint Explicit (ms) | 10100.00 $\pm$ 0.00 | 78.00 $\pm$ 4.20 | 215.00 $\pm$ 14.00 | 29.70 $\pm$ 0.90 | 401.00 $\pm$ 2.00 | ||
| Midpoint Fixed (s) | 49.50 $\pm$ 0.20 | 0.61 $\pm$ 0.01 | 1.10 $\pm$ 0.03 | 0.10 $\pm$ 0.00 | 1.98 $\pm$ 0.02 | ||
| RK4 (ms) | 25000.00 $\pm$ 100.00 | 223.00 $\pm$ 6.00 | 405.00 $\pm$ 6.00 | 41.90 $\pm$ 0.70 | 666.00 $\pm$ 4.00 | ||
| FD - L Convection (ms) | 2670.00 $\pm$ 30.00 | 2.92 $\pm$ 0.06 | 3.25 $\pm$ 0.19 | 1.70 $\pm$ 0.01 | 2.62 $\pm$ 0.13 | ||
| FD - NL Convection (ms) | 3260.00 $\pm$ 30.00 | 3.36 $\pm$ 0.08 | 3.40 $\pm$ 0.11 | 1.61 $\pm$ 0.01 | 2.64 $\pm$ 0.32 | ||
| FD - Poisson (ms) | 8180.00 $\pm$ 130.00 | 5.78 $\pm$ 0.00 | 10.10 $\pm$ 0.10 | 4.20 $\pm$ 0.01 | 5.31 $\pm$ 0.00 | ||
| FD - Laplace (ms) | 367.00 $\pm$ 2.00 | 251.00 $\pm$ 1.00 | 390.00 $\pm$ 3.00 | 77.10 $\pm$ 0.80 | 365.00 $\pm$ 0.00 | ||
| M-D (ms) | 20000.00 $\pm$ 100.00 | 65.00 $\pm$ 0.00 | 78.30 $\pm$ 0.50 | 120.00 $\pm$ 0.00 | 122.00 $\pm$ 0.00 | ||
| Algorithm | python | pythran_gnu | pythran_intel | numba | pyccel_fortran_gnu | pyccel_c_gnu | pyccel_fortran_intel | pyccel_c_intel | ||
| ------------------------- | ------------------------- | ------------------------- | ------------------------- | ------------------------- | ------------------------- | ------------------------- | ------------------------- | ------------------------- | ||
| Ackermann (ms) | 508.00 $\pm$ 11.00 | 9.12 $\pm$ 0.45 | 9.35 $\pm$ 0.25 | 32.50 $\pm$ 0.80 | 2.46 $\pm$ 0.09 | 2.57 $\pm$ 0.05 | - | - | ||
| Bellman Ford (ms) | 3370.00 $\pm$ 110.00 | 7.81 $\pm$ 0.24 | 7.73 $\pm$ 0.18 | 7.92 $\pm$ 0.41 | 5.12 $\pm$ 0.09 | 10.00 $\pm$ 0.30 | - | - | ||
| Dijkstra (ms) | 8670.00 $\pm$ 400.00 | 55.00 $\pm$ 1.60 | 55.40 $\pm$ 3.60 | 53.40 $\pm$ 3.20 | 41.90 $\pm$ 1.60 | 67.20 $\pm$ 2.10 | - | - |
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