// Copyright (C) 2004, 2009 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 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
// .
#define DISABLE_ITERATOR_DEBUG 1
#include
#include
#include
#include
#include
#include
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);
}
__gnu_test::test_container 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);
__gnu_test::test_container 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);
}