97 lines
2.8 KiB
C++
97 lines
2.8 KiB
C++
// Copyright (C) 2004-2016 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 <string>
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#include <testsuite_performance.h>
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void
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test_pair(const std::string& s, const std::string& f, int n)
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{
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std::string::size_type sz = 0;
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for (int i = 0; i < n; ++i)
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sz = s.find(f);
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}
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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 unsigned int iterations = 2000000;
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string s, f;
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s = "aabbaabbaaxd adbffdadgaxaabbbddhatyaaaabbbaabbaabbcsy";
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f = "aabbaabbc";
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start_counters(time, resource);
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test_pair(s, f, iterations);
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stop_counters(time, resource);
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report_performance(__FILE__, "1", time, resource);
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clear_counters(time, resource);
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f = "aabbb";
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start_counters(time, resource);
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test_pair(s, f, iterations);
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stop_counters(time, resource);
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report_performance(__FILE__, "2", time, resource);
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clear_counters(time, resource);
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f = "xd";
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start_counters(time, resource);
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test_pair(s, f, iterations);
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stop_counters(time, resource);
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report_performance(__FILE__, "3", time, resource);
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clear_counters(time, resource);
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s = "dhruv is a very very good boy ;-)";
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f = "very";
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start_counters(time, resource);
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test_pair(s, f, iterations);
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stop_counters(time, resource);
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report_performance(__FILE__, "4", time, resource);
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clear_counters(time, resource);
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f = "bad";
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start_counters(time, resource);
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test_pair(s, f, iterations);
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stop_counters(time, resource);
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report_performance(__FILE__, "5", time, resource);
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clear_counters(time, resource);
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f = "extra irritating";
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start_counters(time, resource);
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test_pair(s, f, iterations);
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stop_counters(time, resource);
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report_performance(__FILE__, "6", time, resource);
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clear_counters(time, resource);
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s = "this is a very this is a very this is a verty this is a very "
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"this is a very long sentence";
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f = "this is a very long sentence";
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start_counters(time, resource);
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test_pair(s, f, iterations);
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stop_counters(time, resource);
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report_performance(__FILE__, "7", time, resource);
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clear_counters(time, resource);
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return 0;
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}
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