Some benchmarks of different languages
Brainfuck
Language
Time,s
Memory, Mb
Nim Clang
3.21
0.7
Felix
4.07
1.3
Nim Gcc
4.52
0.6
Java
4.94
147.6
C++
5.08
1.1
Rust
5.46
4.9
Scala
5.90
116.3
D
6.57
1.0
D Ldc
6.61
0.9
Crystal
6.97
1.3
Go
7.29
1.3
Javascript Node
8.74
15.0
D Gdc
8.87
1.0
Julia
9.25
59.0
Javascript V8
9.41
8.1
Go Gcc
13.60
10.0
Python Pypy
13.94
55.4
Javascript Jx
17.14
11.0
C# Mono
18.08
15.4
OOC
48.86
1.3
Ruby JRuby
87.05
124.1
Ruby Topaz
112.91
36.0
Ruby JRuby9K
160.15
297.2
Ruby
226.86
8.0
Tcl
262.20
2.7
Python
452.44
4.9
Ruby Rbx
472.08
45.0
Python3
480.78
5.5
Mandel in Brainfuck
Language
Time,s
Memory, Mb
Nim Clang
28.96
1.0
Felix
40.06
3.7
D Ldc
43.30
0.9
D
45.29
1.2
Rust
46.34
4.9
Crystal
48.62
1.3
Nim Gcc
50.45
0.9
Go
52.56
7.6
Java
55.14
69.9
Cpp
56.63
1.1
Scala
64.37
126.4
D Gdc
70.12
1.5
Go Gcc
85.67
10.7
Javascript Node
92.65
15.8
Julia
94.33
56.9
C# Mono
118.72
13.6
Python Pypy
126.46
64.5
Javascript Jx
192.23
12.4
Base64
Language
Time,s
Memory, Mb
C aklomp SSSE3
1.09
32.3
C
1.85
32.2
Crystal
2.21
85.8
Ruby
2.73
125.3
D Gdc
3.16
45.2
D Ldc
3.27
44.1
Perl XS
3.63
47.9
Rust
4.25
42.9
Ruby Rbx
4.29
30.7
Javascript Node
4.38
628.4
Nim Gcc
4.57
52.7
Nim Clang
4.67
52.7
C++ Openssl
5.45
65.2
D
6.18
89.1
Javascript Jx
6.97
710.6
Tcl
7.20
66.0
Python Pypy
7.32
582.3
Python
7.62
52.6
Python3
8.16
47.5
C# Mono
9.01
71.7
Scala
10.69
292.5
Ruby JRuby9K
12.16
530.6
Ruby JRuby
12.65
514.9
Go
13.27
106.2
Julia
14.76
380.2
Perl
33.30
99.7
Go Gcc
39.56
185.5
Json
Language
Time,s
Memory, Mb
D Gdc Fast
0.34
226.7
C++ Rapid SAX
0.72
1.0
C++ Gason
0.83
582.2
C++ Rapid
0.94
243.6
Rust Struct
1.33
232.9
Rust Pull
1.35
208.7
Java
1.48
518.3
Crystal Schema
1.57
296.2
Crystal
2.55
1059.4
Crystal Pull
2.63
1.2
Perl XS
2.68
888.4
Javascript Jx
2.73
706.8
Javascript Node
2.80
829.9
Nim Clang
3.37
849.6
Nim Gcc
3.49
903.5
Rust Value
4.04
3164.8
Python3 ujson
4.15
1303.2
Go
4.62
273.1
Python Pypy
4.81
1553.0
Python ujson
5.07
1352.9
Q
5.18
684.0
C++ LibJson
5.49
2796.3
Clojure
5.81
1148.5
Python3
5.92
1037.8
Ruby YAJL
8.23
1085.5
Haskell
8.31
70.5
Python
9.85
1409.1
Julia
10.27
2353.9
D
12.42
1417.1
Ruby
12.67
2013.9
JQ
14.92
1714.5
C++ Boost
16.44
2915.2
Ruby JRuby9K
16.53
2050.5
Go Gcc
17.64
473.1
Ruby JRuby
21.98
2761.1
C# Mono
25.74
3757.9
D Gdc
25.86
926.1
D Ldc
27.23
919.6
Perl
46.02
1635.4
Ruby Rbx
67.13
4681.0
Scala
360.95
2789.0
Matmul
Language
Time,s
Memory, Mb
Julia Native
0.15
135.2
D Ldc
2.01
68.9
D
2.30
71.3
D Gdc
2.33
73.0
Python Numpy
3.08
65.3
Java
3.50
136.2
Scala
3.62
136.2
C
3.64
69.2
Nim Clang
3.70
142.3
Nim Gcc
3.76
152.7
Crystal
3.83
72.2
Go Gcc
3.90
84.5
Rust
4.61
76.9
Go
4.76
73.3
Javascript Node
5.88
85.9
Javascript Jx
5.92
83.8
Javascript V8
6.87
81.5
Python Pypy
7.68
122.6
C# Mono
15.17
83.6
Julia
31.34
375.8
Ruby Topaz
81.41
206.2
Ruby
338.40
82.8
Python
447.39
74.0
Ruby JRuby
416.12
582.4
Ruby JRuby9k
467.59
608.3
Ruby Rbx
591.70
325.0
Perl
666.46
604.1
Tcl
1066.66
279.9
Havlak
Language
Time,s
Memory, Mb
Crystal
15.87
398.1
Nim Clang
17.36
907.0
Nim Gcc
17.51
889.1
C++
17.72
174.5
D Ldc
25.15
214.9
D
28.90
418.2
D Gdc
31.79
197.6
Scala
32.18
363.0
Go Gcc
32.94
365.7
Go
35.34
347.1
C# Mono
40.54
270.0
Python Pypy
45.51
625.9
Python
396.54
724.0
Intel(R) Core(TM) i5-2400 CPU @ 3.10GHz (Ubuntu 14.04.1 LTS x86_64)
gcc (Ubuntu 4.8.2-19ubuntu1) 4.8.2
Nim Compiler Version 0.12.0 (2015-10-27) [Linux: amd64]
Crystal 0.10.0 [9d59a34] (Wed Dec 23 17:24:02 UTC 2015)
go version go1.5 linux/amd64
gccgo (Ubuntu 4.9.1-0ubuntu1) 4.9.1
DMD64 D Compiler v2.068.0
gdc (crosstool-NG crosstool-ng-1.20.0-232-gc746732 - 20150830-2.066.1-dadb5a3784) 5.2.0
LDC - the LLVM D compiler (0.15.2-beta1):
V8 version 3.29.62 (candidate)
rustc 1.5.0-nightly (7beebbe56 2015-10-22)
Scala version 2.11.6 (Java HotSpot(TM) 64-Bit Server VM, Java 1.8.0_45)
Nodejs v5.0.0
PyPy 4.0.0 with GCC 4.8.4
topaz (ruby-1.9.3p125) (git rev b95c858) [x86_64-linux]
ruby 2.1.2p95 (2014-05-08 revision 45877) [x86_64-linux]
Python 2.7.6
Python 3.4.3
rubinius 2.2.10 (2.1.0 bf61ae2e 2014-06-27 JI) [x86_64-linux-gnu]
jruby 1.7.20 (1.9.3p551) 2015-05-04 3086e6a on Java HotSpot(TM) 64-Bit Server VM 1.8.0_45-b14 +jit [linux-amd64]
jruby 9.0.0.0.pre2 (2.2.2) 2015-04-28 2755ae0 Java HotSpot(TM) 64-Bit Server VM 25.45-b02 on 1.8.0_45-b14 +jit [linux-amd64]
java version "1.8.0_45" Java HotSpot(TM) 64-Bit Server VM (build 25.45-b02, mixed mode)
julia version 0.3.11
clang version 3.5-1ubuntu1 (trunk) (based on LLVM 3.5)
Mono JIT compiler version 4.0.1 (tarball Tue May 12 15:39:23 UTC 2015)
rock 0.9.10-head codename sapphire, built on Wed Jul 1 20:09:58 2015
Felix version 15.04.03
Q KDB+ 3.3 2015.09.02 Copyright (C) 1993-2015 Kx Systems
perl 5, version 18, subversion 2 (v5.18.2) built for x86_64-linux-gnu-thread-multi
The Glorious Glasgow Haskell Compilation System, version 7.10.2
Tcl 8.6
jq version 1.3
JXCore v0.10.40