1 : Are the Lisp SBCL programs faster? At a glance.
This chart shows 3 comparisons - Time-used, Memory-used and Code-used.
Each chart bar shows, for one unidentified benchmark, how much the fastest Lisp SBCL program used compared to the fastest Java 6 -server program.
2 : Are the Lisp SBCL programs faster? Approximately.
This table shows 3 comparisons - Time-used, Memory-used and Code-used.
Each table row shows, for one named benchmark, how much the fastest Lisp SBCL program used compared to the fastest Java 6 -server program.
| Lisp SBCL used what fraction? used how many times more? | ||||
|---|---|---|---|---|
| Benchmark | Time | Memory | Code | Reduced N |
| n-body | ± | ± | ± | |
| reverse-complement | ± | 1/2 | 2× | |
| mandelbrot | ± | ± | ± | |
| spectral-norm | ± | 1/2 | ± | |
| fasta | 2× | 1/2 | ± | |
| regex-dna | 2× | ± | 2× | |
| binary-trees | 2× | ± | ± | |
| fannkuch | 3× | 1/3 | 1/2 | |
| pidigits | 3× | ± | 1/3 | |
| k-nucleotide | 8× | ± | ± | |
± read the measurements and then read the program source code.
3 : Are the Lisp SBCL programs faster? Measurements.
This table shows 5 measurements - CPU Time, Elapsed Time, Memory, Code and ~ CPU Load.
For each named benchmark, measurements of the fastest Lisp SBCL program are shown for comparison against measurements of the fastest Java 6 -server program.
| Program Source Code | CPU secs | Elapsed secs | Memory KB | Code B | ~ CPU Load |
|---|---|---|---|---|---|
| n-body | |||||
| Lisp SBCL | 23.13 | 23.14 | 19,544 | 1363 | 100% 0% 1% 0% |
| Java 6 -server | 23.13 | 23.13 | 15,100 | 1424 | 0% 0% 0% 100% |
| reverse-complement | |||||
| Lisp SBCL | 2.73 | 2.74 | 252,700 | 896 | 1% 100% 0% 1% |
| Java 6 -server | 2.71 | 2.67 | 475,908 | 592 | 3% 1% 94% 3% |
| mandelbrot | |||||
| Lisp SBCL | 49.46 | 13.30 | 69,192 | 1002 | 93% 100% 91% 91% |
| Java 6 -server | 42.02 | 10.69 | 66,984 | 903 | 98% 98% 98% 99% |
| spectral-norm | |||||
| Lisp SBCL | 22.22 | 6.01 | 7,476 | 883 | 92% 92% 93% 93% |
| Java 6 -server | 17.33 | 4.51 | 15,208 | 950 | 98% 95% 94% 97% |
| fasta | |||||
| Lisp SBCL | 15.00 | 15.00 | 6,888 | 1419 | 0% 0% 0% 100% |
| Java 6 -server | 8.24 | 8.22 | 15,144 | 1240 | 0% 1% 0% 100% |
| regex-dna | |||||
| Lisp SBCL | 44.58 | 20.28 | 787,404 | 1948 | 51% 42% 75% 50% |
| Java 6 -server | 26.67 | 10.91 | 681,824 | 929 | 57% 68% 63% 55% |
| binary-trees | |||||
| Lisp SBCL | 38.27 | 38.27 | 414,792 | 612 | 0% 0% 0% 100% |
| Java 6 -server | 20.53 | 16.18 | 566,032 | 603 | 13% 86% 16% 11% |
| fannkuch | |||||
| Lisp SBCL | 53.66 | 53.66 | 6,748 | 624 | 0% 0% 100% 0% |
| Java 6 -server | 68.47 | 19.09 | 17,584 | 1150 | 81% 97% 74% 99% |
| pidigits | |||||
| Lisp SBCL | 19.10 | 19.10 | 61,592 | 645 | 100% 0% 0% 0% |
| Java 6 -server | 14.15 | 5.79 | 50,508 | 1816 | 49% 60% 52% 56% |
| k-nucleotide | |||||
| Lisp SBCL | 121.38 | 121.38 | 348,620 | 1284 | 0% 0% 100% 0% |
| Java 6 -server | 49.22 | 14.57 | 480,408 | 1602 | 79% 78% 98% 82% |
| chameneos-redux | |||||
Lisp SBCL : pioneering s-expression oriented programming
online book Practical Common Lisp
This is SBCL 1.0.30, an implementation of ANSI Common Lisp.
Home Page: http://sbcl.sourceforge.net/
Download: http://sbcl.sourceforge.net/
