compute/perf/perf_tbb_sort.cpp
2015-05-17 20:32:09 -07:00

36 lines
992 B
C++

//---------------------------------------------------------------------------//
// Copyright (c) 2013-2014 Kyle Lutz <kyle.r.lutz@gmail.com>
//
// Distributed under the Boost Software License, Version 1.0
// See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt
//
// See http://boostorg.github.com/compute for more information.
//---------------------------------------------------------------------------//
#include <iostream>
#include <vector>
#include <tbb/parallel_sort.h>
#include "perf.hpp"
int main(int argc, char *argv[])
{
perf_parse_args(argc, argv);
std::cout << "size: " << PERF_N << std::endl;
std::vector<int> v(PERF_N);
perf_timer t;
for(size_t trial = 0; trial < PERF_TRIALS; trial++){
v = generate_random_vector<int>(PERF_N);
t.start();
tbb::parallel_sort(v.begin(), v.end());
t.stop();
}
std::cout << "time: " << t.min_time() / 1e6 << " ms" << std::endl;
return 0;
}