blob: f0cabc9de08eb13fc8bc3899e0a8497a6a0894c1 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
// Copyright (C) 2006-2018 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
// <http://www.gnu.org/licenses/>.
#include <string>
#include <testsuite_performance.h>
void benchmark(long len)
{
using namespace std;
using namespace __gnu_test;
time_counter time;
resource_counter resource;
start_counters(time, resource);
string a("1");
for (long i = 0; i < len; ++i)
{
string ss1(a);
string ss2(ss1);
string ss3(ss2);
string ss4(ss3);
string ss5(ss4);
}
stop_counters(time, resource);
report_performance(__FILE__, "", time, resource);
clear_counters(time, resource);
}
int main()
{
benchmark(1000000);
benchmark(10000000);
benchmark(100000000);
return 0;
}
|
