Function main

compute/perf/perf_stl_saxpy.cpp:30–52

}

int main(int argc, char *argv[])
{
    perf_parse_args(argc, argv);

    std::cout << "size: " << PERF_N << std::endl;

    float alpha = 2.5f;

    std::vector<float> host_x(PERF_N);
    std::vector<float> host_y(PERF_N);
    std::generate(host_x.begin(), host_x.end(), rand_float);
    std::generate(host_y.begin(), host_y.end(), rand_float);

    perf_timer t;
    for(size_t trial = 0; trial < PERF_TRIALS; trial++){
        t.start();
        serial_saxpy(PERF_N, alpha, &host_x[0], &host_y[0]);
        t.stop();
    }
    std::cout << "time: " << t.min_time() / 1e6 << " ms" << std::endl;

    return 0;
}