The Computer Language
25.03 Benchmarks Game

Java versus Java naot

How the programs are written matters! Always look at the source code.

If the fastest programs are flagged * possible hand-written vector instructions or "unsafe" or naked ffi, does the host language matter? You might be more interested in the less optimised programs — more seconds, less gz source code.

fannkuch-redux      
  elapsed Mean or 95% CI      
source secs cpu secs mem gz make
Java naot #3 34.41 34.41 17,514 1264 98.17
Java naot 9.26 36.60 18,522 1289 96.54
Java #3 40.02 40.12—40.21 62,652 1264 1.69
Java 10.48 42.17—43.29 62,661 1289 1.73
Java #2 45.41 45.13—51.49 60,027 520 1.68
Java #8 46.66 49.88—55.68 59,994 517 1.65
Java naot #2 46.96 46.96 16,175 520 95.31
Java naot #8 51.93 51.94—51.98 16,269 517 93.86
n-body      
  elapsed Mean or 95% CI      
source secs cpu secs mem gz make
Java naot #4 6.02 6.01—6.09 20,296 1495 145.73
Java naot #2 6.77 6.77 19,952 1430 144.22
Java naot #3 6.77 6.75—6.83 19,923 1436 143.42
Java #4 6.92 6.94 60,592 1495 1.65
Java naot #5 7.23 7.21—7.27 19,972 1435 146.75
Java naot 7.26 7.25—7.29 24,383 1437 148.73
Java naot #8 7.30 7.29—7.33 19,862 1322 145.10
Java #5 7.34 7.39 61,669 1435 1.78
Java #2 7.51 7.53 60,846 1430 1.71
Java #3 7.52 7.54 61,186 1436 1.65
Java #8 7.61 7.66 60,953 1322 1.67
Java 7.89 7.91 61,276 1437 1.70
spectral-norm      
  elapsed Mean or 95% CI      
source secs cpu secs mem gz make
Java naot #8 5.35 5.35 20,886 453 146.59
Java naot 5.36 5.35 25,215 521 146.57
Java 5.47 5.51 61,817 521 1.51
Java #8 5.47 5.51 62,308 453 1.72
Java naot #2 1.47 5.71 26,616 956 142.41
Java naot #3 1.47 5.72 29,483 762 144.71
Java #3 1.61 6.01 62,812 762 1.68
Java #2 1.65 6.16—6.20 61,784 956 2.76
mandelbrot      
  elapsed Mean or 95% CI      
source secs cpu secs mem gz make
Java naot #6 3.96 15.67 58,348 808 97.90
Java naot #4 4.27 15.76 82,633 667 96.47
Java naot #2 4.01 15.87 58,278 802 96.26
Java #2 4.16 16.30—16.44 101,253 802 1.72
Java #4 4.44 16.15—16.21 124,953 667 1.66
Java #6 4.21 16.67—17.00 100,794 808 1.78
Java 24.54 24.65—24.78 60,711 671 1.81
Java #8 27.72 27.85—27.91 63,836 441 1.74
Java #3 7.11 28.81—34.50 101,401 910 1.91
Java naot #8 28.57 28.53—28.69 16,392 441 95.54
Java naot 30.59 30.44—30.97 19,927 671 146.91
Java naot #3 7.80 31.00 63,054 910 145.66
fasta      
  elapsed Mean or 95% CI      
source secs cpu secs mem gz make
Java naot #6 1.11 3.19 23,798 2549 95.92
Java naot #4 3.26 3.26 16,400 1528 95.52
Java #4 3.32 3.42 62,726 1528 1.74
Java #6 1.20 3.73 68,055 2549 1.91
Java naot #5 1.13 3.80 24,113 2478 95.50
Java #5 1.27 3.95—4.17 68,420 2478 1.86
Java #2 4.41 4.64—4.73 65,995 1259 1.75
Java naot #2 5.69 5.70 16,146 1259 97.56
Java naot #8 10.45 10.48—10.54 103,199 894 93.89
Java #8 10.27 10.94—11.09 202,166 894 1.99
k-nucleotide      
  elapsed Mean or 95% CI      
source secs cpu secs mem gz make
Java 4.94 16.37—17.19 459,260 1821 2.19
Java naot 6.25 20.46—20.50 366,531 1821 150.33
Java #3 7.25 25.39—25.58 389,857 1642 2.01
Java #6 7.27 25.30—26.29 389,628 1614 2.19
Java naot #3 8.31 28.22—28.29 363,635 1642 150.99
Java naot #6 8.35 28.25—28.30 397,414 1614 150.20
Java #4 34.38 34.66—36.43 218,042 1887 2.05
Java naot #4 36.76 36.75—38.47 183,878 1887 150.92
Java #5 20.48 44.95—46.24 243,007 2225 2.12
Java naot #5 22.53 51.46—52.54 203,649 2225 152.81
Java #8 79.72 83.79—87.16 1,484,460 786 2.09
Java naot #8 85.57 87.80—89.42 1,782,706 786 149.27
reverse-complement      
  elapsed Mean or 95% CI      
source secs cpu secs mem gz make
Java #6 3.20 3.84 2,103,058 760 1.69
Java naot #6 4.05 4.72—4.77 2,063,376 760 94.05
Java #5 4.81 4.93—5.10 1,143,575 1115 1.66
Java #4 5.73 5.87—5.94 1,958,097 656 1.58
Java naot #5 6.03 6.05 1,100,202 1115 95.80
Java naot #4 6.75 6.76 1,914,102 656 95.45
Java naot #3   Bad Output  
Java naot #7   Bad Output  
Java #7   Bad Output  
Java #3   Bad Output  
binary-trees      [ Contentious. Different approaches. ]
  elapsed Mean or 95% CI      
source secs cpu secs mem gz make
Java naot #3 4.85 4.85—4.91 290,574 546 96.06
Java naot #6 5.12 5.13—5.17 299,389 535 97.18
Java naot #2 5.15 5.17—5.27 299,610 558 96.54
Java #4 4.45 5.56—5.91 1,804,603 846 2.63
Java naot #4 5.54 5.54—5.76 305,373 846 95.54
Java #6 4.91 5.73—5.77 1,792,643 535 1.59
Java #3 4.92 5.73—5.85 1,733,562 546 1.55
Java #2 5.05 5.84—5.91 1,792,967 558 1.78
Java naot #7 3.90 7.33—7.53 338,911 841 95.08
Java #7 2.62 8.09—8.18 1,778,696 841 1.88
pidigits      [ Contentious. Different libraries. ]
  elapsed Mean or 95% CI      
source secs cpu secs mem gz make
* Java #3 0.84 0.86 60,424 770 1.73
* Java #4 1.05 1.27 78,606 733 3.62
* Java #2 1.34 1.41 65,090 944 1.71
* Java naot #5 8.09 8.12—8.18 230,797 925 167.91
Java 7.72 8.78—8.83 453,767 807 1.56
Java naot 8.86 8.91 304,071 807 100.74
* Java naot #2   Empty  
* Java naot #4   Empty  
* Java naot #3   Empty  
regex-redux      [ Contentious. Different libraries. ]
  elapsed Mean or 95% CI      
source secs cpu secs mem gz make
* Java #2 1.60 3.19 386,425 2201 3.75
* Java naot #4 1.38 3.98 554,586 2441 167.77
Java 8.45 16.81—16.98 533,582 875 1.81
Java #6 5.61 17.10—17.43 1,287,463 746 1.82
Java #3 5.30 17.04—17.22 636,994 935 1.82
Java naot 11.36 20.96—21.08 280,367 875 101.78
Java naot #6 7.66 21.95—21.99 392,942 746 101.47
Java naot #3 7.63 22.03—22.08 383,447 935 102.19
* Java naot #2   Empty  
Java

java 23 2024-09-17
Java HotSpot(TM) 64-Bit Server VM
(build 23+37-2369,
mixed mode, sharing)

Java naot

native-image 23.0.2 2025-01-21
GraalVM Runtime Environment
Oracle GraalVM 23.0.2+7.1