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1 | // 2009-23-12 Paolo Carlini <paolo.carlini@oracle.com> |
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 | |
6 | // Free Software Foundation; either version 3, or (at your option) | |
7 | // any later version. | |
8 | ||
9 | // This library is distributed in the hope that it will be useful, | |
2328b1de | 10 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
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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 | |
15 | // with this library; see the file COPYING3. If not see | |
16 | // <http://www.gnu.org/licenses/>. | |
17 | ||
18 | #include <deque> | |
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19 | #include <vector> |
20 | #include <list> | |
21 | ||
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22 | #include <testsuite_performance.h> |
23 | ||
24 | int main() | |
25 | { | |
26 | using namespace __gnu_test; | |
27 | ||
28 | time_counter time; | |
29 | resource_counter resource; | |
30 | ||
31 | const std::deque<int> data(3000, 3); | |
32 | ||
33 | std::deque<int> d(3000, 1); | |
34 | ||
35 | start_counters(time, resource); | |
36 | for (int i = 0; i < 1000; ++i) | |
37 | for (int j = 0; j < 3000; ++j) | |
38 | std::copy(data.begin(), data.begin() + j, d.begin()); | |
39 | stop_counters(time, resource); | |
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40 | report_performance(__FILE__, "deque 2 deque", time, resource); |
41 | clear_counters(time, resource); | |
42 | ||
43 | std::vector<int> v(3000, 1); | |
44 | ||
45 | start_counters(time, resource); | |
46 | for (int i = 0; i < 1000; ++i) | |
47 | for (int j = 0; j < 3000; ++j) | |
48 | std::copy(data.begin(), data.begin() + j, v.begin()); | |
49 | stop_counters(time, resource); | |
50 | report_performance(__FILE__, "deque 2 vector", time, resource); | |
51 | clear_counters(time, resource); | |
52 | ||
53 | d.assign(3000, 1); | |
54 | ||
55 | start_counters(time, resource); | |
56 | for (int i = 0; i < 1000; ++i) | |
57 | for (int j = 0; j < 3000; ++j) | |
58 | std::copy(v.begin(), v.begin() + j, d.begin()); | |
59 | stop_counters(time, resource); | |
60 | report_performance(__FILE__, "vector 2 deque", time, resource); | |
61 | clear_counters(time, resource); | |
62 | ||
63 | std::vector<char> cv(3000, 1); | |
64 | ||
65 | start_counters(time, resource); | |
66 | for (int i = 0; i < 1000; ++i) | |
67 | for (int j = 0; j < 3000; ++j) | |
68 | std::copy(data.begin(), data.begin() + j, cv.begin()); | |
69 | stop_counters(time, resource); | |
70 | report_performance(__FILE__, "int deque 2 char vector", time, resource); | |
71 | clear_counters(time, resource); | |
72 | ||
73 | d.assign(3000, 1); | |
74 | ||
75 | start_counters(time, resource); | |
76 | for (int i = 0; i < 1000; ++i) | |
77 | for (int j = 0; j < 3000; ++j) | |
78 | std::copy(cv.begin(), cv.begin() + j, d.begin()); | |
79 | stop_counters(time, resource); | |
80 | report_performance(__FILE__, "char vector 2 int deque", time, resource); | |
81 | clear_counters(time, resource); | |
82 | ||
83 | std::list<int> l(3000, 1); | |
84 | ||
85 | start_counters(time, resource); | |
86 | for (int i = 0; i < 1000; ++i) | |
87 | for (int j = 0; j < 3000; ++j) | |
88 | std::copy(data.begin(), data.begin() + j, l.begin()); | |
89 | stop_counters(time, resource); | |
90 | report_performance(__FILE__, "deque 2 list", time, resource); | |
91 | clear_counters(time, resource); | |
92 | ||
93 | d.assign(3000, 1); | |
94 | ||
95 | std::list<int>::iterator lit; | |
96 | start_counters(time, resource); | |
97 | for (int i = 0; i < 200; ++i) | |
98 | { | |
99 | lit = l.begin(); | |
100 | for (int j = 0; j < 3000; ++j, ++lit) | |
101 | std::copy(l.begin(), lit, d.begin()); | |
102 | } | |
103 | stop_counters(time, resource); | |
104 | report_performance(__FILE__, "list 2 deque", time, resource); | |
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105 | |
106 | return 0; | |
107 | } |