Rust

После Erlang, Rust освежает мир новыми красками:

$ sysctl -n machdep.cpu.brand_string
Intel(R) Core(TM) i7-4650U CPU @ 1.70GHz

$ time ./ensob
sent 10000000 msgs in 263968684ns. 26ns/msg
cons 3 recved 10000000 msgs in 268955189ns. 26ns/msg
cons 2 recved 10000000 msgs in 275892687ns. 27ns/msg
cons 0 recved 10000000 msgs in 286069265ns. 28ns/msg
cons 1 recved 10000000 msgs in 286355085ns. 28ns/msg
Done!

real    0m0.292s
user    0m1.071s
sys     0m0.012s

    #[bench]
    fn fac(b: &mut Bencher) {
        let i = interpreter::new("cps");
        let src = "(define (fac x) (if (= x 1) 1 (* x (fac (- x 1)))))";
        i.execute(src).unwrap();
        let f = "(fac 5)";

        b.iter(|| {
            i.execute(f).unwrap();
        })
    }

test tests::fac ... bench:      24,657 ns/iter (+/- 10,337)