1 // Copyright (C) 2003-2018 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>
27 using namespace __gnu_test
;
30 resource_counter resource
;
31 const int iterations
= 100000000;
34 FILE* file
= fopen("tmp", "w+");
35 start_counters(time
, resource
);
36 for (int i
= 0; i
< iterations
; ++i
)
38 stop_counters(time
, resource
);
40 report_performance(__FILE__
, "C", time
, resource
);
41 clear_counters(time
, resource
);
44 file
= fopen("tmp", "w+");
45 start_counters(time
, resource
);
46 for (int i
= 0; i
< iterations
; ++i
)
47 putc_unlocked(i
% 100, file
);
48 stop_counters(time
, resource
);
50 report_performance(__FILE__
, "C unlocked", time
, resource
);
51 clear_counters(time
, resource
);
56 buf
.open("tmp", ios_base::out
| ios_base::in
| ios_base::trunc
);
57 start_counters(time
, resource
);
58 for (int i
= 0; i
< iterations
; ++i
)
60 stop_counters(time
, resource
);
61 report_performance(__FILE__
, "C++", time
, resource
);