50 lines
1.4 KiB
C++
50 lines
1.4 KiB
C++
// Copyright (C) 2003, 2009 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING3. If not see
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// <http://www.gnu.org/licenses/>.
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#include <fstream>
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#include <testsuite_performance.h>
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// libstdc++/10672
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int main()
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{
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using namespace std;
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using namespace __gnu_test;
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time_counter time;
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resource_counter resource;
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const int iterations = 300000;
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fstream s("tmp_perf_seek", ios::binary | ios::in | ios::out | ios::trunc);
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if (s.good())
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{
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start_counters(time, resource);
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for (int i = 0; i < iterations; i++)
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{
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s.seekp(0);
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s.write((char *) & i, sizeof(int));
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s.seekp(sizeof(int));
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s.write((char *) & i, sizeof(int));
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}
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stop_counters(time, resource);
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report_performance(__FILE__, "", time, resource);
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}
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unlink("tmp_perf_seek");
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return 0;
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}
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