Chapel programs versus C gcc
by benchmark task performance
| pidigits | |||||
|---|---|---|---|---|---|
| source | secs | mem | gz | cpu | cpu load |
| Chapel | 1.61 | 6,400 | 423 | 1.62 | 100% 1% 1% 1% |
| C gcc | 1.74 | 2,716 | 452 | 1.74 | 100% 1% 1% 2% |
| fasta | |||||
| source | secs | mem | gz | cpu | cpu load |
| Chapel | 1.69 | 5,728 | 1392 | 5.83 | 100% 82% 82% 83% |
| C gcc | 1.32 | 2,912 | 2268 | 5.25 | 100% 99% 100% 99% |
| fannkuch-redux | |||||
| source | secs | mem | gz | cpu | cpu load |
| Chapel | 11.22 | 4,000 | 728 | 44.58 | 100% 99% 100% 100% |
| C gcc | 8.66 | 980 | 910 | 34.22 | 100% 97% 100% 100% |
| spectral-norm | |||||
| source | secs | mem | gz | cpu | cpu load |
| Chapel | 3.99 | 5,148 | 310 | 15.81 | 100% 99% 100% 99% |
| C gcc | 2.00 | 1,300 | 569 | 7.89 | 99% 99% 100% 99% |
| n-body | |||||
| source | secs | mem | gz | cpu | cpu load |
| Chapel | 20.60 | 4,872 | 962 | 20.60 | 100% 1% 1% 0% |
| C gcc | 9.12 | 1,176 | 1490 | 9.12 | 1% 100% 2% 2% |
| k-nucleotide | |||||
| source | secs | mem | gz | cpu | cpu load |
| Chapel | 18.31 | 293,140 | 1063 | 66.47 | 100% 88% 88% 88% |
| C gcc | 6.67 | 130,160 | 1506 | 19.33 | 76% 50% 92% 75% |
| mandelbrot | |||||
| source | secs | mem | gz | cpu | cpu load |
| Chapel | 5.47 | 35,756 | 620 | 21.66 | 100% 99% 99% 99% |
| C gcc | 1.64 | 29,424 | 1135 | 6.53 | 99% 100% 100% 100% |
| reverse-complement | |||||
| source | secs | mem | gz | cpu | cpu load |
| Chapel | 6.70 | 1,002,992 | 643 | 9.01 | 99% 17% 7% 15% |
| C gcc | 1.78 | 994,444 | 1438 | 3.96 | 42% 49% 96% 42% |
| regex-redux | |||||
| source | secs | mem | gz | cpu | cpu load |
| Chapel | 8.16 | 792,460 | 477 | 16.36 | 100% 17% 16% 70% |
| C gcc | 1.48 | 152,352 | 1230 | 4.05 | 59% 99% 57% 61% |
| binary-trees | |||||
| source | secs | mem | gz | cpu | cpu load |
| Chapel | 14.15 | 298,452 | 484 | 43.74 | 100% 77% 76% 58% |
| C gcc | 2.44 | 133,956 | 836 | 7.57 | 80% 65% 68% 100% |
| Chapel | chpl Version 1.16.0 | ||||
| C gcc | gcc (Ubuntu 7.2.0-8ubuntu3) 7.2.0 | ||||