Re: [Haskell-cafe] Re: speed: ghc vs gcc

When I change the C++ program into: int n; scanf("%d", &n); for(i=0; i wrote:

Bulat Ziganshin wrote:

...

execution times: sum: ghc 6.6.1 -O2 : 12.433 secs ghc 6.10.1 -O2 : 12.792 secs sum-fast: ghc 6.6.1 -O2 : 1.919 secs ghc 6.10.1 -O2 : 1.856 secs ghc 6.10.1 -O2 -fvia-C : 1.966 secs C++: gcc 3.4.5 -O3 -funroll-loops: 0.062 secs

Nice! Now we know that gcc can calculate faster than Haskell can calculate and print. Next time, use exitWith, please.

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