为什么在javascript中斐波那契的计算比haskell更快？

Question

As you can see in the examples below, javascript/node is much faster then haskell.
But haskell is compiled and based on C. In the example, you see that C is the fastest. How comes that haskell is so slow in comparison?

JS executed by node:

function fib(n) {
    if ( n==0 || n==1 )
        return 1;

    return fib(n-2)+fib(n-1);
}
console.log(fib(30));

$ time node fib.js
1346269
real 0m0,045s
user 0m0,040s
sys 0m0,004s

haskell:

fib 0 = 1
fib 1 = 1
fib n = fib (n-1) + fib (n-2)

main = print (fib 30)

$ ghc -o fibh fib.hs
$ time ./fibh
1346269
real 0m0,178s
user 0m0,168s
sys 0m0,000s

c:

#include <stdio.h>

int fib(int n) {
    if (n == 0 || n == 1) 
        return 1;

    return fib(n-1)+fib(n-2);
}

int main() {
    int f = fib(30);
    printf("cfib: %i\n", f);
}

$ gcc fib.c -o fibc
$ time ./fibc
cfib: 1346269
real 0m0,023s
user 0m0,020s
sys 0m0,000s

EDIT1:

haskell with -O2 like suggested

$ ghc -O2 -o fibh fib.hs
$ time ./fibh
1346269
real 0m0,166s
user 0m0,160s
sys 0m0,004s

Answer 1

It is just because of the difference between GMP Integer s and machine Int s:

% cat fib.hs
fib :: Int -> Int -- N.B. default is `Integer`
fib 0 = 1
fib 1 = 1
fib n = fib (n-1) + fib (n-2)

main = print (fib 30)


% ghc -O2 fib.hs && time ./fib
1346269
./fib  0.01s user 0.00s system 87% cpu 0.013 total