// Copyright (C) 2004 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 2, 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 COPYING. If not, write to the Free // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, // USA. // As a special exception, you may use this file as part of a free software // library without restriction. Specifically, if other files instantiate // templates or use macros or inline functions from this file, or you compile // this file and link it with other files to produce an executable, this // file does not by itself cause the resulting executable to be covered by // the GNU General Public License. This exception does not however // invalidate any other reasons why the executable file might be covered by // the GNU General Public License. #define DISABLE_ITERATOR_DEBUG 1 #include<cstdlib> #include<vector> #include<algorithm> #include<sstream> #include<testsuite_performance.h> #include<testsuite_iterators.h> using namespace std; using namespace __gnu_test; const int length = 10000000; const int match_length = 3; int array[length]; int main(void) { time_counter time; resource_counter resource; int match = rand() % (match_length - 1); for(int i = 0; i < length; i++) { array[i] = (match != 0) ? 1 : 0; if(--match < 0) match = rand() % (match_length - 1); } test_container<int, forward_iterator_wrapper> fcon(array, array + length); start_counters(time, resource); for(int i = 0; i < 100; i++) search_n(fcon.begin(), fcon.end(), 10, 1); stop_counters(time, resource); report_performance(__FILE__, "forward iterator", time, resource); clear_counters(time, resource); test_container<int, random_access_iterator_wrapper> rcon(array, array + length); start_counters(time, resource); for(int i = 0; i < 100; i++) search_n(rcon.begin(), rcon.end(), 10, 1); stop_counters(time, resource); report_performance(__FILE__, "random acess iterator", time, resource); clear_counters(time, resource); }