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a5544970 | 1 | // Copyright (C) 2012-2019 Free Software Foundation, Inc. |
78aa145d FD |
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 | ||
52066eae | 18 | // { dg-do run { target c++11 } } |
78aa145d | 19 | |
78aa145d | 20 | #include <testsuite_performance.h> |
d4a7f7a1 FD |
21 | #include <sstream> |
22 | #ifdef _USE_TR1 | |
23 | # include <tr1/unordered_set> | |
24 | using namespace std::tr1; | |
25 | const char* ns = "std::tr1::"; | |
26 | #else | |
27 | # include<unordered_set> | |
28 | using namespace std; | |
29 | const char* ns = "std::"; | |
30 | #endif | |
78aa145d FD |
31 | |
32 | int main() | |
33 | { | |
34 | using namespace __gnu_test; | |
35 | ||
36 | time_counter time; | |
37 | resource_counter resource; | |
38 | ||
39 | const int sz = 10000000; | |
40 | ||
d4a7f7a1 | 41 | unordered_set<int> s; |
78aa145d FD |
42 | start_counters(time, resource); |
43 | ||
44 | for (int i = 0; i != sz ; ++i) | |
45 | s.insert(i); | |
46 | ||
47 | stop_counters(time, resource); | |
d4a7f7a1 FD |
48 | std::ostringstream ostr; |
49 | ostr << ns << "unordered_set " << sz << " insertions"; | |
50 | report_performance(__FILE__, ostr.str().c_str(), | |
78aa145d FD |
51 | time, resource); |
52 | return 0; | |
53 | } |