Free Pascal versus Java fastest programs
Always look at the source code.
These are only the fastest programs. Look at the other programs. They may seem more-like a fair comparison to you.
| binary-trees | |||||
|---|---|---|---|---|---|
| source | secs | mem | gz | busy | cpu load |
| Free Pascal | 1.99 | 132,728 | 959 | 4.97 | 100% 58% 50% 42% |
| Java | 2.50 | 2,487,096 | 835 | 7.90 | 88% 75% 75% 79% |
| spectral-norm | |||||
| source | secs | mem | gz | busy | cpu load |
| Free Pascal | 1.44 | 1,908 | 650 | 5.72 | 99% 99% 99% 99% |
| Java | 1.68 | 38,348 | 950 | 6.43 | 96% 96% 96% 95% |
| pidigits | |||||
| source | secs | mem | gz | busy | cpu load |
| Free Pascal | 0.73 | 2,268 | 530 | 0.73 | 0% 0% 100% 0% |
| Java | 0.79 | 35,568 | 764 | 0.84 | 99% 3% 3% 1% |
| n-body | |||||
| source | secs | mem | gz | busy | cpu load |
| Free Pascal | 6.28 | 8 | 1339 | 6.33 | 100% 0% 0% 0% |
| Java | 6.75 | 35,200 | 1489 | 6.83 | 0% 0% 100% 1% |
| mandelbrot | |||||
| source | secs | mem | gz | busy | cpu load |
| Free Pascal | 3.86 | 31,404 | 974 | 15.38 | 99% 99% 100% 99% |
| Java | 4.11 | 68,204 | 796 | 16.20 | 98% 99% 98% 99% |
| fannkuch-redux | |||||
| source | secs | mem | gz | busy | cpu load |
| Free Pascal | 10.55 | 1,848 | 1050 | 42.14 | 100% 100% 100% 100% |
| Java | 11.00 | 34,104 | 1282 | 43.42 | 99% 98% 98% 99% |
| reverse-complement | |||||
| source | secs | mem | gz | busy | cpu load |
| Free Pascal | 3.67 | 520,464 | 771 | 3.70 | 0% 100% 0% 1% |
| Java | 1.54 | 702,332 | 2183 | 3.55 | 78% 46% 49% 57% |
| fasta | |||||
| source | secs | mem | gz | busy | cpu load |
| Free Pascal | 5.59 | 8 | 1190 | 5.63 | 1% 0% 0% 100% |
| Java | 1.20 | 44,124 | 2543 | 3.61 | 79% 86% 69% 65% |
| regex-redux | |||||
| source | secs | mem | gz | busy | cpu load |
| Free Pascal | Failed | ||||
| Java | 5.70 | 656,328 | 929 | 18.25 | 89% 76% 79% 75% |
| k-nucleotide | |||||
| source | secs | mem | gz | busy | cpu load |
| No program | contribute your program | ||||
| Java | 5.00 | 408,040 | 1812 | 16.36 | 74% 81% 86% 86% |
| Free Pascal | Free Pascal Compiler version 3.2.0 [2020/06/14] for x86_64 | ||||
| Java | openjdk 15 2020-09-15 | ||||