extern mod std;
use rand = core::rand;
use core::*;

fn main() {
    //prepare data
    let array_size = 32768;
    let mut data = ~[];
   // vec::reserve_at_least(data, array_size);

    let r = rand::Rng();
    for array_size.times {
        data.push(r.gen_int_range(1, 256) + 1);
    }

    let iterations_count = 100000;

    //bench 1
    io::println(~"benchmark 1");
    let start1 = std::time::precise_time_s();
    let mut sum: u64 = 0 as u64;

    for iterations_count.times  {
        for data.each |val| {

            if *val >= 128 {
                sum += *val as u64;
            }
        }
    }
    let stop1 = std::time::precise_time_s();

    io::println(u64::str(sum));

    io::println(#fmt("elapsed time: %f ms", (stop1 - start1) * 1000f));
}