1// Copyright (C) 2003-2015 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 <testsuite_performance.h>
20
21template<typename Container, int Iter>
22  void
23  do_loop()
24  {
25    typedef int test_type;
26    typedef Container container_type;
27    static const unsigned max_size = 250000; // avoid excessive swap file use!
28    static const unsigned iterations = 10;    // make results less random while
29    static const unsigned step = 50000;   // keeping the total time reasonable
30
31    std::vector<test_type> v(max_size, 0);
32    for (test_type i = 0; i != max_size; ++i)
33      v[i] = i; // initialize sorted array
34
35    for (test_type count = step; count <= max_size; count += step)
36      {
37	// Measure set construction time (linear in count (Table 69))
38	for (test_type i = 0; i != iterations; ++i)
39	  container_type(v.begin(), v.begin() + count);
40      }
41  }
42
43int
44main()
45{
46#ifdef TEST_S1
47#define thread_type false
48#endif
49
50#ifdef TEST_T1
51#define thread_type true
52#endif
53
54  typedef __gnu_test::sets<int, thread_type>::type container_types;
55  typedef test_sequence<thread_type> test_type;
56  test_type test("create_from_sorted");
57  __gnu_cxx::typelist::apply(test, container_types());
58
59  return 0;
60}
61
62