#include <iostream>
#include <algorithm>
#include <vector>
#include <bolt/cl/copy.h>
#include <bolt/cl/device_vector.h>
#include <bolt/cl/reduce.h>
#include "perf.hpp"
int main(int argc, char *argv[])
{
perf_parse_args(argc, argv);
std::cout << "size: " << PERF_N << std::endl;
bolt::cl::control ctrl = bolt::cl::control::getDefault();
::cl::Device device = ctrl.getDevice();
std::cout << "device: " << device.getInfo<CL_DEVICE_NAME>() << std::endl;
std::vector<int> host_vec = generate_random_vector<int>(PERF_N);
bolt::cl::device_vector<int> device_vec(PERF_N);
bolt::cl::copy(host_vec.begin(), host_vec.end(), device_vec.begin());
int sum = 0;
perf_timer t;
for(size_t trial = 0; trial < PERF_TRIALS; trial++){
t.start();
sum = bolt::cl::reduce(device_vec.begin(), device_vec.end());
t.stop();
}
std::cout << "time: " << t.min_time() / 1e6 << " ms" << std::endl;
std::cout << "sum: " << sum << std::endl;
return 0;
}