Order	Language	Implementation	Code	Relative Time
1	Python3	CPython 3.9.5	dynamic.py	494.67
2	Python3	CPython 3.9.5 with -O	dynamic.py	490.50
3	Python2	CPython 2.7.18	dynamic.py	499.18
4	Python2	CPython 2.7.18 with -O	dynamic.py	501.00
5	Python3	Cython 0.29.23	dynamic.py	355.32
6	Cython	Cython 0.29.23	static.pyx	9.98
7	Python2	Jython 2.7.2-DEV	dynamic.py	194.20
8	Python3	Numba 0.53.1	mandel_numba.py	11.14
9	Python3	Pythran 0.9.11	mandel_pyth.py	10.76
10	Python3	Nuitka 0.6.15	dynamic.py	601.15
11	Python3	Pyston 2.2.0	dynamic.py	199.61
12	Python3	Cinder 3.8.5+cinder	dynamic.py	589.80
13	Python3	GraalVM 20.2.0	dynamic.py	13.57
14	Python2	PyPy2 7.3.3	dynamic.py	9.91
15	Python3	PyPy3 7.3.5	dynamic.py	9.93
16	Haskell	GHC 8.8.4	mandel.hs	257.93
17	Haskell	GHC 8.8.4 with -O3	mandel.hs	16.82
18	C	GCC 10.3.0	mandel.c	17.46
19	C	GCC 10.3.0 with -O3	mandel.c	10.00
20	C	GCC 10.3.0 with -march=native	mandel.c	10.37
21	C	Clang version	mandel.c	17.45
22	C	Clang version with -O2	mandel.c	10.50
23	C	GraalVM (+ Clang) 20.2.0	mandel.c	10.97
24	C	pcc 1.2.0.DEVEL	mandel.c	17.43
25	C	pcc 1.2.0.DEVEL with -O2	mandel.c	17.43
26	C	tcc 0.9.27	mandel.c	17.44
27	Java	Oracle Java 16.0.1	Mandel.java	10.62
28	Java	Oracle Java 16.0.1 with -server	Mandel.java	10.61
29	Java	OpenJDK 17	Mandel.java	10.61
30	Java	OpenJDK 17 with -server	Mandel.java	10.59
31	Java	GraalVM 20.2.0	Mandel.java	11.18
32	OCaml	OCaml 4.11.1 with ocamlopt	mandel.ml	15.11
33	OCaml	OCaml 4.11.1 with ocamlc	mandel.ml	166.26
34	Scala	Scala 2.11.12 on OpenJDK	Mandel.scala	13.39
35	Kotlin	Kotlin 1.5.10 on OpenJDK	mandel.kt	11.07
36	Kotlin	Kotlin 1.5.10 with -jvm-target	mandel.kt	11.06
37	C#	.NET core 5.0.300	Mandel.cs	19.54
38	JavaScript	V8/NodeJS 7.8.279.23-node.45	mandel.js	10.42
39	JavaScript	SpiderMonkey 78.4.0	mandel.js	10.39
40	JavaScript	Rhino 1.7.7.2	mandel.js	68.39
41	JavaScript	GraalVM 20.2.0	mandel.js	11.08
42	Dart	Dart 2.13.1	mandel.dart	11.20
43	Rust	Rust 1.50.0	mandel.rs	87.31
44	Rust	Rust 1.50.0 with opt-level=3	mandel.rs	10.34
45	Go	gccgo 10.3.0	mandel.go	18.02
46	Go	gccgo 10.3.0 with -O3	mandel.go	10.62
47	Go	golang-go 1.16.2	mandel.go	10.85
48	Nim	Nim 1.4.2	mandel.nim	19.82
49	Nim	Nim 1.4.2 with --opt	mandel.nim	10.00
50	Ruby	Ruby 3.0.0	mandel.rb	513.87
51	Ruby	Ruby 2.7 2.7.2	mandel.rb	450.17
52	Ruby	JRuby 9.2.9.0	mandel.rb	662.18
53	Ruby	GraalVM 20.2.0	mandel.rb	10.63
54	R	R 4.0.4	mandel.R	297.99
55	R	GraalVM 20.2.0	mandel.R	33.83
56	PHP	PHP 7.4.16	mandel.php	92.53
57	PHP	HHVM 4.111.0	mandel.hack	10.71
58	Hack	HHVM 4.111.0	mandel-typed.hack	10.44
59	RPython	PyPy rpython translator	targetmandel.py	10.52
60	C	PicoC 10.3.0 compiled with -O3	mandel.c	7190.17
61	Haskell	Hugs September 2006	mandel.hs	15367.78

Times are measured by calling getrusage before and after running the subprocess, and summing the difference in the ru_utime and ru_stime. Only the test code itself is timed, not any compilation process. The tests were done on a processor that reported itself as “Intel(R) Core(TM) i7-8700K CPU @ 3.70GHz”.

Each test generated a 800×320 Mandelbrot set, with at most 60000 iterations on each pixel (except the slowest tools, where the time is extrapolated from 600 iterations). The test was repeated 3 times, and the times averaged. Actual times: 1 “time unit” = 1.15 s.