Some benchmarks of different languages

Brainfuck

Brainfuck

bench.b

Language	Time,s	Memory, Mb
Nim Clang	2.96	0.7
Felix	4.07	1.3
Nim Gcc	4.15	0.6
Rust	4.84	4.9
C++	5.08	1.1
D	6.57	1.0
D Ldc	6.61	0.9
Go	7.29	1.3
Crystal	8.43	1.2
D Gdc	8.87	1.0
Julia	9.25	59.0
Javascript V8	9.41	8.1
Scala	11.63	114.0
Go Gcc	13.60	10.0
Javascript Node	17.72	9.5
C# Mono	18.08	15.4
Python Pypy	20.12	20.8
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
Python	452.44	4.9
Ruby Rbx	472.08	45.0

mandel.b

Mandel in Brainfuck

Language	Time,s	Memory, Mb
Nim Clang	27.98	1.0
Felix	40.06	3.7
Rust	42.87	4.9
D Ldc	43.30	0.9
D	45.29	1.2
Nim Gcc	50.01	0.9
Crystal	51.64	1.2
Go	52.56	7.6
Cpp	56.63	1.1
D Gdc	70.12	1.5
Go Gcc	85.67	10.7
Julia	94.33	56.9
Scala	96.73	126.0
C# Mono	118.72	13.6
Javascript Node	206.88	11.3
Python Pypy	206.20	31.8

Base64

Base64

Language	Time,s	Memory, Mb
C aklomp SSSE3	1.09	32.3
C	1.85	32.2
Crystal	2.22	87.8
Ruby	2.73	125.3
D Gdc	3.16	45.2
D Ldc	3.27	44.1
Rust	4.17	42.9
Ruby Rbx	4.29	30.7
Nim Gcc	4.60	52.7
Nim Clang	4.67	52.7
C++ Openssl	5.45	65.2
D	6.18	89.1
Python	7.62	52.6
Javascript Node	7.93	777.1
Python Pypy	8.22	114.6
C# Mono	9.01	71.7
Scala	11.0	292.5
Go	12.15	96.2
Ruby JRuby9K	12.16	530.6
Ruby JRuby	12.65	514.9
Julia	14.76	380.2
Go Gcc	39.56	185.5

Json

Json

Language	Time,s	Memory, Mb
D Gdc Fast	0.34	226.7
C++ Rapid	0.79	687.1
C++ Gason	0.83	582.2
Rust	1.26	234.7
Crystal Schema	1.62	293.2
Crystal	2.59	1061.4
Crystal Pull	2.70	1.2
Nim Clang	3.30	1280.3
Nim Gcc	3.57	1284.0
Python Pypy	4.99	1365.4
C++ LibJson	5.49	2796.3
Go	6.07	479.4
Ruby YAJL	8.23	1085.5
Python	9.85	1409.1
Julia	10.27	2353.9
Javascript Node	11.61	926.4
D	12.42	1417.1
Ruby	12.67	2013.9
C++ Boost	16.44	2915.2
Ruby JRuby9K	16.53	2050.5
Go Gcc	18.69	494.4
Ruby JRuby	21.98	2761.1
C# Mono	25.74	3757.9
D Gdc	25.86	926.1
D Ldc	27.23	919.6
Ruby Rbx	67.13	4681.0
Scala	356.09	2789.0

Matmul

Matmul

Language	Time,s	Memory, Mb
Julia Native	0.15	69.9
D Ldc	2.01	68.9
D	2.30	71.3
D Gdc	2.33	73.0
C	3.64	69.2
Java	3.64	136.3
Rust	3.70	76.9
Nim Clang	3.71	141.1
Nim Gcc	3.74	132.1
Go Gcc	3.90	84.5
Go	4.76	73.3
Javascript V8	6.87	81.5
Python Pypy	7.10	89.2
Scala	10.14	154.0
C# Mono	15.17	83.6
Crystal	18.88	75.5
Julia	35.02	326.8
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

Havlak

Havlak

Language	Time,s	Memory, Mb
Crystal	16.28	484.6
Nim Gcc	17.26	913.0
Nim Clang	17.82	874.4
C++	17.72	174.5
D Ldc	25.15	214.9
D	28.90	418.2
Go Gcc	30.36	436.7
D Gdc	31.79	197.6
Scala	32.13	363.0
Go	35.78	392.9
C# Mono	40.54	270.0
Python Pypy	69.46	730.2
Python	396.54	724.0

Hardware:

Intel(R) Core(TM) i5-2400 CPU @ 3.10GHz (Ubuntu 14.04.1 LTS x86_64)

Versions:

• gcc (Ubuntu 4.8.2-19ubuntu1) 4.8.2
• Nim Compiler Version 0.11.2 (2015-05-04) [Linux: amd64]
• Crystal 0.8.0 [e363b63] (Sat Sep 19 12:18:15 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 1.4.0-nightly (7e13faee1 2015-08-19)
• Scala version 2.11.6 (Java HotSpot(TM) 64-Bit Server VM, Java 1.8.0_45)
• Nodejs v0.10.25
• PyPy 2.4.0 with GCC 4.6.3
• 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
• 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