| // { dg-options "-std=gnu++0x" } |
| // Copyright (C) 2011-2014 Free Software Foundation, Inc. |
| // |
| // This file is part of the GNU ISO C++ Library. This library is free |
| // software; you can redistribute it and/or modify it under the |
| // terms of the GNU General Public License as published by the |
| // Free Software Foundation; either version 3, or (at your option) |
| // any later version. |
| |
| // This library is distributed in the hope that it will be useful, |
| // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // GNU General Public License for more details. |
| |
| // You should have received a copy of the GNU General Public License along |
| // with this library; see the file COPYING3. If not see |
| // <http://www.gnu.org/licenses/>. |
| |
| |
| #include <unordered_set> |
| #include <testsuite_performance.h> |
| |
| int main() |
| { |
| using namespace __gnu_test; |
| |
| time_counter time; |
| resource_counter resource; |
| |
| std::unordered_set<int> ref; |
| for (int i = 0; i != 500000; ++i) |
| ref.insert(i); |
| |
| start_counters(time, resource); |
| |
| for (unsigned i = 0; i < 500; ++i) |
| std::unordered_set<int> v(ref); |
| |
| stop_counters(time, resource); |
| report_performance(__FILE__, "unordered_set<int> copy", time, resource); |
| |
| return 0; |
| } |