1 // Copyright (C) 2004 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 2, 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 COPYING. If not, write to the Free
16 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
19 // As a special exception, you may use this file as part of a free software
20 // library without restriction. Specifically, if other files instantiate
21 // templates or use macros or inline functions from this file, or you compile
22 // this file and link it with other files to produce an executable, this
23 // file does not by itself cause the resulting executable to be covered by
24 // the GNU General Public License. This exception does not however
25 // invalidate any other reasons why the executable file might be covered by
26 // the GNU General Public License.
29 #include <testsuite_performance.h>
34 using namespace __gnu_test;
37 resource_counter resource;
38 const int iterations = 10000000;
41 ofstream out("tmp_perf_float.txt");
42 for (int i = 0; i < iterations; ++i)
44 float f = i * 3.14159265358979323846;
50 ifstream in("tmp_perf_float.txt");
52 start_counters(time, resource);
53 for (int j, i = 0; i < iterations; ++i)
55 stop_counters(time, resource);
56 report_performance(__FILE__, "", time, resource);
59 unlink("tmp_perf_int.txt");