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 mandelbrot benchmark N=16,000

Each chart bar shows how many times more Code, one ↓ mandelbrot program used, compared to the program that used least Code.

These are not the only programs that could be written. These are not the only compilers and interpreters. These are not the only programming languages.

Column × shows how many times more each program used compared to the benchmark program that used least.

    sortsortsort 
  ×   Program Source Code CPU secs Elapsed secs Memory KB Code B ≈ CPU Load
1.0Ruby JRuby #3 19 min19 min618,712307  0% 1% 1% 100%
1.0Ruby #3 1h 04 min1h 04 min5,288307  0% 1% 1% 100%
1.1Lua 13 min13 min1,044353  0% 0% 0% 100%
1.2Lua #2 13 min13 min820367  0% 0% 0% 100%
1.3C gcc #2 50.0150.02316400  0% 0% 1% 100%
1.3C CINT #2 1h 32 min1h 32 min4,860400  0% 0% 0% 100%
1.3C++ g++ #3 224.82224.88872414  0% 1% 1% 100%
1.4PHP 19 min19 min3,120443  1% 0% 0% 100%
1.4OCaml #6 85.9385.961,648444  0% 0% 0% 100%
1.5Python 3 #5 38 min38 min27,984449  1% 1% 1% 100%
1.5Scala #2 52.5052.5218,600454  0% 1% 0% 100%
1.5Smalltalk VisualWorks #2 12 min12 min22,216467  0% 0% 0% 100%
1.6C# Mono #2 57.3057.3114,912484  1% 0% 0% 100%
1.7Fortran Intel #5 56.4556.4632,604508  0% 0% 0% 100%
1.7Racket 120.25120.3415,024517  1% 0% 0% 100%
1.7Pascal Free Pascal #3 78.7478.768530  0% 0% 0% 100%
1.7Erlang HiPE 6 min6 min634,912534  0% 0% 0% 100%
1.9Ada 2005 GNAT #2 58.0658.09968572  0% 0% 0% 100%
1.9Racket #2 95.4395.4616,020585  0% 0% 1% 100%
1.9C++ g++ #5 35.0635.0732,060590  1% 1% 1% 100%
2.0Fortran Intel #4 47.3447.3557,868611  0% 0% 0% 100%
2.0Lua #6 13 min13 min24,428623  0% 0% 0% 100%
2.1Rust 101.23101.26676633  0% 0% 1% 100%
2.2Java  44.1044.2115,604665  1% 1% 0% 100%
2.2C++ g++ #2 40.1240.1432,128687  1% 1% 1% 100%
2.3C gcc #9 29.9429.9530,852694  0% 1% 1% 100%
2.3Go #6 48.6648.6831,364700  0% 1% 0% 100%
2.3C# Mono #3 45.2145.2349,292701  0% 0% 0% 100%
2.3OCaml 150.52150.713,732710  0% 0% 0% 100%
2.4Scala 49.0149.0349,732724  1% 0% 0% 100%
2.4C++ g++ #9 30.8630.8632,180726  0% 1% 1% 100%
2.4C++ g++ #8 31.2831.2832,180742  0% 0% 1% 100%
2.4Pascal Free Pascal #4 240.09240.1531,200748  0% 0% 0% 100%
2.5C gcc #3 22.7622.7631,568763  1% 1% 1% 100%
2.5Python 3 #2 28 min28 min52,196777  1% 1% 1% 100%
2.5Haskell GHC #2 47.7947.8134,980782  0% 1% 0% 100%
2.6Scala #4 28.1528.16154,936786  0% 1% 1% 100%
2.6Racket #4 78.2378.2651,108796  1% 0% 0% 100%
2.6Java  #2 27.0027.0170,076796  0% 0% 1% 100%
2.6Racket #3 76.7676.7917,632797  0% 0% 1% 100%
2.6C# Mono 45.9645.9749,384798  0% 0% 0% 100%
2.6C gcc #4 22.5922.6030,848799  1% 0% 1% 100%
2.6F# Mono #3 45.5845.5950,124800  0% 0% 0% 100%
2.6Java  #6 29.3829.4070,440802  1% 1% 0% 100%
2.7Pascal Free Pascal #2 83.7083.7231,896817  0% 0% 0% 100%
2.7Pascal Free Pascal 83.7183.7431,896820  0% 0% 0% 100%
2.7C gcc 23.4123.4228,988822  0% 0% 1% 100%
2.7Pascal Free Pascal #5 135.76135.8030,936829  0% 0% 0% 100%
2.8PHP #3 20 min20 min108,408863  0% 0% 0% 100%
2.8F# Mono #4 35.9035.9254,412869  0% 0% 1% 100%
2.8C# Mono #4 31.9431.9649,808872  0% 1% 1% 100%
2.9C gcc #6 23.4623.4728,988879  1% 1% 0% 100%
2.9Lisp SBCL #3 75.6275.6535,404888  0% 0% 1% 100%
2.9Dart 52.6652.69143,412901  1% 0% 0% 100%
2.9Java  #3 41.5641.5747,836903  1% 1% 0% 100%
3.0Ruby #2 1h 13 min1h 13 min84,388925  0% 1% 0% 100%
3.0Ruby JRuby #2 27 min27 min686,312925  0% 1% 1% 100%
3.2C# Mono #6 31.2331.2449,032986  1% 1% 2% 100%
3.2C gcc #7 22.8222.8331,588994  0% 0% 1% 100%
3.3C++ g++ #7 23.4423.4532,1801017  0% 1% 1% 100%
3.4C++ g++ #6 27.9327.9431,5881035  0% 2% 1% 100%
3.4F# Mono #2 188.60188.6518,2641043  1% 1% 1% 100%
3.5Clojure #5 55.9956.0187,1681069  0% 1% 1% 100%
3.5Clojure #6 58.0958.11107,9161069  0% 1% 1% 100%
3.9Clojure #7 34.7234.74139,9561195  0% 2% 2% 100%
5.9Ada 2005 GNAT #3 24.8024.8229,7241805  0% 1% 1% 100%
8.0Lisp SBCL 66.9066.9235,1642459  0% 0% 1% 100%
Fortran Intel Bad Output485
Fortran Intel #3 Bad Output754
Fortran Intel #2 Bad Output813
JavaScript V8 #2 Bad Output353
Perl Failed579
Python 3 #3 Failed304
Scala #3 Failed796
"wrong" (different) algorithm / less comparable programs
2.8C gcc #8 16.7116.7130,852859
3.3C gcc #5 7.517.5216,0081026
4.0C++ g++ 10.4510.4630,6281239
4.5Python 3 #6 157.08157.4746,1521380

 mandelbrot benchmark : Generate Mandelbrot set portable bitmap file

cmp program output N = 200 with this 5KB output file to check your program is correct before contributing.

We are trying to show the performance of various programming language implementations - so we ask that contributed programs not only give the correct result, but also use the same algorithm to calculate that result.

Mandlebrot output N=200,converted to PNG

Each program should plot the Mandelbrot set [-1.5-i,0.5+i] on an N-by-N bitmap. Write output byte-by-byte in portable bitmap format.

For more information see Eric W. Weisstein, "Mandelbrot Set." From MathWorld--A Wolfram Web Resource.
http://mathworld.wolfram.com/MandelbrotSet.html

Thanks to Greg Buchholz for this benchmark.

Revised BSD license

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