1// Copyright (C) 2003, 2009 Free Software Foundation, Inc.
2//
3// This file is part of the GNU ISO C++ Library.  This library is free
4// software; you can redistribute it and/or modify it under the
5// terms of the GNU General Public License as published by the
6// Free Software Foundation; either version 3, or (at your option)
7// any later version.
8
9// This library is distributed in the hope that it will be useful,
10// but WITHOUT ANY WARRANTY; without even the implied warranty of
11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12// GNU General Public License for more details.
13
14// You should have received a copy of the GNU General Public License along
15// with this library; see the file COPYING3.  If not see
16// <http://www.gnu.org/licenses/>.
17
18
19#include <fstream>
20#include <testsuite_performance.h>
21
22// libstdc++/8761 poor fstream performance
23int main()
24{
25  using namespace std;
26  using namespace __gnu_test;
27
28  time_counter time;
29  resource_counter resource;
30  const int iterations = 10000000;
31
32  ofstream out("tmp_perf_int.txt");
33  start_counters(time, resource);
34  for (int i = 0; i < iterations; ++i)
35    out << i << "\n";
36  stop_counters(time, resource);
37  report_performance(__FILE__, "", time, resource);
38
39  unlink("tmp_perf_int.txt");
40  return 0;
41};
42