| // 2009-23-12 Paolo Carlini <paolo.carlini@oracle.com> |
| // |
| // 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 <deque> |
| #include <vector> |
| #include <list> |
| |
| #include <testsuite_performance.h> |
| |
| int main() |
| { |
| using namespace __gnu_test; |
| |
| time_counter time; |
| resource_counter resource; |
| |
| const std::deque<int> data(3000, 3); |
| |
| std::deque<int> d(3000, 1); |
| |
| start_counters(time, resource); |
| for (int i = 0; i < 1000; ++i) |
| for (int j = 0; j < 3000; ++j) |
| std::copy(data.begin(), data.begin() + j, d.begin()); |
| stop_counters(time, resource); |
| report_performance(__FILE__, "deque 2 deque", time, resource); |
| clear_counters(time, resource); |
| |
| std::vector<int> v(3000, 1); |
| |
| start_counters(time, resource); |
| for (int i = 0; i < 1000; ++i) |
| for (int j = 0; j < 3000; ++j) |
| std::copy(data.begin(), data.begin() + j, v.begin()); |
| stop_counters(time, resource); |
| report_performance(__FILE__, "deque 2 vector", time, resource); |
| clear_counters(time, resource); |
| |
| d.assign(3000, 1); |
| |
| start_counters(time, resource); |
| for (int i = 0; i < 1000; ++i) |
| for (int j = 0; j < 3000; ++j) |
| std::copy(v.begin(), v.begin() + j, d.begin()); |
| stop_counters(time, resource); |
| report_performance(__FILE__, "vector 2 deque", time, resource); |
| clear_counters(time, resource); |
| |
| std::vector<char> cv(3000, 1); |
| |
| start_counters(time, resource); |
| for (int i = 0; i < 1000; ++i) |
| for (int j = 0; j < 3000; ++j) |
| std::copy(data.begin(), data.begin() + j, cv.begin()); |
| stop_counters(time, resource); |
| report_performance(__FILE__, "int deque 2 char vector", time, resource); |
| clear_counters(time, resource); |
| |
| d.assign(3000, 1); |
| |
| start_counters(time, resource); |
| for (int i = 0; i < 1000; ++i) |
| for (int j = 0; j < 3000; ++j) |
| std::copy(cv.begin(), cv.begin() + j, d.begin()); |
| stop_counters(time, resource); |
| report_performance(__FILE__, "char vector 2 int deque", time, resource); |
| clear_counters(time, resource); |
| |
| std::list<int> l(3000, 1); |
| |
| start_counters(time, resource); |
| for (int i = 0; i < 1000; ++i) |
| for (int j = 0; j < 3000; ++j) |
| std::copy(data.begin(), data.begin() + j, l.begin()); |
| stop_counters(time, resource); |
| report_performance(__FILE__, "deque 2 list", time, resource); |
| clear_counters(time, resource); |
| |
| d.assign(3000, 1); |
| |
| std::list<int>::iterator lit; |
| start_counters(time, resource); |
| for (int i = 0; i < 200; ++i) |
| { |
| lit = l.begin(); |
| for (int j = 0; j < 3000; ++j, ++lit) |
| std::copy(l.begin(), lit, d.begin()); |
| } |
| stop_counters(time, resource); |
| report_performance(__FILE__, "list 2 deque", time, resource); |
| |
| return 0; |
| } |