The Computer Language
22.05 Benchmarks Game

Fastest cpu secs Erlang versus Java

Always look at the source code.

If the fastest programs are hand-written vector instructions, does the host language matter? You might be more interested in the less optimised programs — more cpu seconds, less gz source code.

fannkuch-redux
source mem gz cpu
Java #3 35,324 1257 41.17
Java 35,824 1282 41.74
Java #2 34,244 514 44.98
Erlang 37,384 1038 292.37
n-body
source mem gz cpu
Java #5 34,252 1429 6.79
Java #4 34,076 1489 6.79
Java #3 34,612 1430 7.50
Java #2 34,704 1424 7.50
Java 37,380 1430 7.83
Erlang #3 38,252 1399 102.87
spectral-norm
source mem gz cpu
Java #3 38,428 756 5.94
Java 37,288 514 9.76
Java #2 37,368 950 10.07
Erlang #2 47,752 747 44.63
Erlang 46,904 507 62.53
mandelbrot
source mem gz cpu
Java #4 66,304 660 16.16
Java #2 68,860 796 16.21
Java #6 67,432 802 16.92
Java 34,252 665 27.75
Java #3 69,200 903 29.18
Erlang #3 67,920 792 177.95
Erlang #4 62,252 806 179.92
Erlang #2 754,720 613 183.47
Erlang 1,649,612 534 189.73
pidigits
source mem gz cpu
Java #3 35,700 764 0.82
Java #2 38,328 938 1.53
Erlang 71,196 559 8.59
Java 513,728 800 8.94
Erlang #3 51,196 562 9.76
Erlang #2 55,512 512 10.81
regex-redux
source mem gz cpu
Java 924,116 868 17.12
Java #6 728,332 740 17.16
Java #3 741,028 929 17.34
Erlang #6 3,651,976 1048 56.86
fasta
source mem gz cpu
Java #4 36,800 1524 3.41
Java #6 42,416 2543 3.52
Java #5 42,532 2473 4.14
Java #2 36,812 1257 4.46
Erlang #2 38,076 1164 22.40
Erlang 38,116 1039 79.11
k-nucleotide
source mem gz cpu
Java 349,544 1812 16.17
Java #6 343,684 1607 25.67
Java #3 344,652 1635 25.73
Java #4 199,824 1882 37.48
Java #5 210,368 2219 43.27
Erlang #3 899,692 937 203.56
Erlang 5,771,892 936 209.96
reverse-complement
source mem gz cpu
Java #8 665,804 2183 3.49
Java #6 2,024,016 752 4.15
Java #5 1,088,392 1108 4.92
Java #3 1,170,232 1722 5.09
Java #4 1,881,900 651 5.41
Java #7 1,030,892 1647 23.16
Erlang 3,129,524 1302 67.57
Erlang #4 2,005,888 1171 132.35
Erlang #3 6,163,520 630 158.88
binary-trees
source mem gz cpu
Java #3 2,106,820 540 5.19
Java #6 2,093,916 529 5.35
Java #4 2,079,388 840 5.44
Java #2 1,877,464 552 5.45
Java #7 2,460,388 835 7.73
Erlang 447,052 420 12.14
Erlang #2 448,724 478 15.97
Erlang

Erlang/OTP 24 [erts-12.3.2]
[source] [64-bit] [smp:4:4]
[ds:4:4:10] [async-threads:1] [jit]

Java

openjdk 18 2022-03-22
OpenJDK Runtime Environment
(build 18+36-2087)
OpenJDK 64-Bit Server VM
(build 18+36-2087,
mixed mode, sharing)