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a5544970 | 1 | // Copyright (C) 2003-2019 Free Software Foundation, Inc. |
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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 | |
748086b7 | 6 | // Free Software Foundation; either version 3, or (at your option) |
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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 | |
748086b7 JJ |
15 | // with this library; see the file COPYING3. If not see |
16 | // <http://www.gnu.org/licenses/>. | |
3fc63c15 | 17 | |
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18 | |
19 | #include <locale> | |
20 | #include <testsuite_performance.h> | |
21 | ||
22 | int main() | |
23 | { | |
24 | using namespace std; | |
25 | using namespace __gnu_test; | |
26 | ||
27 | time_counter time; | |
28 | resource_counter resource; | |
3fc63c15 | 29 | char bufin[] = "This was an attempt to bypass string construction just for test."; |
9a1349b9 | 30 | char bufout[sizeof(bufin)]; |
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31 | |
32 | locale loc; | |
33 | const ctype<char>& ct = use_facet<ctype<char> >(loc); | |
34 | ||
35 | // narrow | |
36 | start_counters(time, resource); | |
37 | for (long i = 0; i < 1000000000; ++i) | |
38 | ct.narrow(i % 128, '*'); | |
39 | stop_counters(time, resource); | |
40 | report_performance(__FILE__, "narrow", time, resource); | |
41 | clear_counters(time, resource); | |
42 | ||
43 | // narrow array | |
44 | start_counters(time, resource); | |
45 | for (long i = 0; i < 100000000; ++i) | |
46 | ct.narrow(bufin, bufin+sizeof(bufin), '*', bufout); | |
47 | stop_counters(time, resource); | |
48 | report_performance(__FILE__, "narrow_array", time, resource); | |
49 | clear_counters(time, resource); | |
50 | ||
51 | // widen | |
52 | start_counters(time, resource); | |
b1660ae9 | 53 | for (long i = 0; i < 1000000000; ++i) |
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54 | ct.widen(i % 128); |
55 | stop_counters(time, resource); | |
56 | report_performance(__FILE__, "widen", time, resource); | |
b1660ae9 | 57 | clear_counters(time, resource); |
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58 | |
59 | // widen array | |
60 | start_counters(time, resource); | |
b1660ae9 | 61 | for (long i = 0; i < 100000000; ++i) |
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62 | ct.widen(bufin, bufin+sizeof(bufin), bufout); |
63 | stop_counters(time, resource); | |
64 | report_performance(__FILE__, "widen_array", time, resource); | |
65 | ||
66 | return 0; | |
67 | } |