| 22 | namespace compute = boost::compute; |
| 23 | |
| 24 | int main(int argc, char *argv[]) |
| 25 | { |
| 26 | perf_parse_args(argc, argv); |
| 27 | std::cout << "size: " << PERF_N << std::endl; |
| 28 | |
| 29 | compute::device device = compute::system::default_device(); |
| 30 | compute::context context(device); |
| 31 | compute::command_queue queue(context, device); |
| 32 | |
| 33 | compute::vector<compute::uint_> vector(PERF_N, context); |
| 34 | |
| 35 | compute::default_random_engine rng(queue); |
| 36 | compute::uniform_int_distribution<compute::uint_> dist(0, 1); |
| 37 | |
| 38 | perf_timer t; |
| 39 | t.start(); |
| 40 | dist.generate(vector.begin(), vector.end(), rng, queue); |
| 41 | queue.finish(); |
| 42 | t.stop(); |
| 43 | std::cout << "time: " << t.min_time() / 1e6 << " ms" << std::endl; |
| 44 | |
| 45 | return 0; |
| 46 | } |