1 // Copyright (C) 2004-2020 Free Software Foundation, Inc.
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)
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.
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/>.
21 #include <testsuite_performance.h>
23 void test_extraction(int p
= 6)
26 using namespace __gnu_test
;
28 const char* filename
= "tmp_perf_float.txt";
29 const int iterations
= 10000000;
32 oss
<< "precision " << p
;
36 ofstream
out(filename
);
38 for (int i
= 0; i
< iterations
; ++i
)
40 float f
= i
* 3.14159265358979323846;
47 resource_counter resource
;
49 ifstream
in(filename
);
52 start_counters(time
, resource
);
53 for (int j
, i
= 0; i
< iterations
; ++i
)
55 stop_counters(time
, resource
);
56 report_performance(__FILE__
, oss
.str(), time
, resource
);