Languages benchmarks

fib.c

#include <stdio.h>

int fib(int n) {
    if (n == 0 || n == 1) {
      return n;
    } else {
        return fib(n - 1) + fib(n - 2);
    }
}

int main(int argc, char *argv[]) {
    int i = 0;
    for(i = 0; i < 36; i++) {
        printf("n=%d => %d\n", i, fib(i));
    }
    return 0;
}

fib.fan

class Fib {
  static Int fib (Int n) {
    if (n == 0 || n == 1) {
      return n
    } else {
      return fib(n-1) + fib(n-2)
    }
  }

  public static Void main () {
    36.times |n| {
      echo("n=$n => ${fib(n)}")
    }
  }
}

fib.js

function fib(n) {
    if(n == 0 || n == 1) {
        return n;
    } else {
        return fib(n-1) + fib(n-2);
    }
}

for(i = 0; i < 36; i++) {
    console.log("n="+i+" => "+fib(i));
}

fib.php

<?php
function fib($n) {
  if ($n == 0 || $n == 1) {
    return $n;
  }
  else {
    return fib($n - 1) + fib($n - 2);
  }
}

for ($i = 0; $i < 36; $i++) {
    printf("n=%d => %d\n",$i, fib($i));
}
?>

fib.py

def fib(n):
   if n == 0 or n == 1:
      return n
   else:
      return fib(n-1) + fib(n-2)

for i in range(36):
    print("n="+str(i)+" => "+str(fib(i)))

fib.rb

def fib(n)
  if n == 0 || n == 1
    n
  else
    fib(n-1) + fib(n-2)
  end
end

36.times do |i|
  puts "n=#{i} => #{fib(i)}"
end

fib.scala

object Fibonacci {
    def fib( n: Int): Int = {
        if(n == 0 || n == 1) {
            return n;
        } else {
            return fib(n-1) + fib(n-2);
        }
    }

    def main(args: Array[String]): Unit = {
        for (i <- 0 until 36) {
            println("n="+i+" => "+fib(i))
        }
    }
}

Fibonacci.java

public class Fibonacci {

    public static int fib(int n) {
        if(n == 0 || n == 1) {
            return n;
        } else {
            return fib(n-1) + fib(n-2);
        }
    }

    public static void main(String[] args) {
        for(int i = 0; i < 36; i++) {
            System.out.println("n="+i+" => "+fib(i));
        }
    }
}

results.txt

System information:
Macbook Pro (13" 2011)
Intel Core i5-2415M @ 2.3 GHz
4GB 1333MHz DDR3
Mac OS X 10.6.8 (64 bits)

GCC 4.2.1:
./fib 0.09s user 0.00s system 98% cpu 0.089 total

LLVM 2.8:
./fib 0.10s user 0.00s system 98% cpu 0.103 total

Java 1.7:
java Fibonacci  0.44s user 0.04s system 132% cpu 0.361 total

Scala 2.9:
scala Fibonacci  0.90s user 0.08s system 137% cpu 0.708 total

Nodejs 0.4.8:
node fib.js  1.23s user 0.01s system 99% cpu 1.242 total

Rubinius 2.0:
ruby fib.rb  2.10s user 0.04s system 107% cpu 2.000 total

MacRuby 0.10:
macruby fib.rb  2.02s user 0.01s system 99% cpu 2.035 total

Fantom 1.0.58:
fan fib.fan  3.88s user 0.16s system 187% cpu 2.153 total

JRuby 1.7:
jruby fib.rb  3.18s user 0.09s system 117% cpu 2.796 total

Ruby 1.9.2:
ruby fib.rb  6.62s user 0.02s system 98% cpu 6.725 total

Jython 2.5.2:
jython fib.py  15.12s user 0.69s system 122% cpu 12.940 total

Python 2.7:
python2.7 fib.py  15.79s user 0.04s system 99% cpu 15.845 total

Python 3.2:
python3.2 fib.py  17.00s user 0.04s system 99% cpu 17.048 total

PHP 5.3.4:
php fib.php  20.57s user 0.06s system 99% cpu 20.660 total

Ruby Enterprise Edition 1.8.7:
ruby fib.rb  35.80s user 0.08s system 99% cpu 35.982 total

Ruby 1.8.7:
ruby fib.rb  42.37s user 0.09s system 99% cpu 42.600 total

@julianduque hey xphree, sh4dow here :)

@c4milo hey sh4dow!! :) greetz!!

go fantom go! ;)