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1 | // -*- C++ -*- |
2 | ||
a5544970 | 3 | // Copyright (C) 2005-2019 Free Software Foundation, Inc. |
4569a895 AT |
4 | // |
5 | // This file is part of the GNU ISO C++ Library. This library is free | |
6 | // software; you can redistribute it and/or modify it under the terms | |
7 | // of the GNU General Public License as published by the Free Software | |
748086b7 | 8 | // Foundation; either version 3, or (at your option) any later |
4569a895 AT |
9 | // version. |
10 | ||
11 | // This library is distributed in the hope that it will be useful, but | |
12 | // WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | // General Public License for more details. | |
15 | ||
16 | // You should have received a copy of the GNU General Public License | |
748086b7 JJ |
17 | // along with this library; see the file COPYING3. If not see |
18 | // <http://www.gnu.org/licenses/>. | |
19 | ||
4569a895 AT |
20 | |
21 | // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. | |
22 | ||
23 | // Permission to use, copy, modify, sell, and distribute this software | |
24 | // is hereby granted without fee, provided that the above copyright | |
25 | // notice appears in all copies, and that both that copyright notice | |
26 | // and this permission notice appear in supporting documentation. None | |
27 | // of the above authors, nor IBM Haifa Research Laboratories, make any | |
28 | // representation about the suitability of this software for any | |
29 | // purpose. It is provided "as is" without express or implied | |
30 | // warranty. | |
31 | ||
32 | /** | |
33 | * @file tree_text_lor_find_timing_test.cpp | |
34 | * Contains test for finding text with locality of reference. | |
35 | */ | |
36 | ||
d7f245b1 | 37 | #include <ext/typelist.h> |
4569a895 AT |
38 | #include <performance/io/xml_formatter.hpp> |
39 | #include <io/verified_cmd_line_input.hpp> | |
40 | #include <common_type/assoc/common_type.hpp> | |
41 | #include <performance/assoc/timing/find_test.hpp> | |
42 | #include <io/text_populate.hpp> | |
2e3f9c21 | 43 | #include <native_type/native_map.hpp> |
4569a895 AT |
44 | #include <iostream> |
45 | #include <vector> | |
46 | ||
47 | void | |
48 | usage(); | |
49 | ||
50 | int | |
51 | main(int argc, char* a_p_argv[]) | |
52 | { | |
5e11f978 | 53 | using namespace __gnu_pbds::test; |
4569a895 AT |
54 | |
55 | std::string f_name = "thirty_years_among_the_dead_preproc.txt"; | |
56 | size_t vn = 200; | |
57 | size_t vs = 200; | |
58 | size_t vm = 2100; | |
59 | ||
60 | try | |
61 | { | |
62 | xml_test_performance_formatter fmt("Size", "Average time (sec.)"); | |
63 | ||
64 | typedef std::vector<std::pair<std::string, char> > vec_t; | |
65 | vec_t a_v(vm); | |
66 | text_populate(f_name, a_v); | |
67 | ||
68 | typedef find_test<vec_t::const_iterator, true> test_t; | |
69 | vec_t::const_iterator b = a_v.begin(); | |
70 | test_t tst(b, b, vn, vs, vm, vn, vs, vm); | |
71 | { | |
72 | typedef native_map<std::string, char> native_set_t; | |
3441f106 | 73 | tst(native_set_t()); |
4569a895 AT |
74 | } |
75 | ||
76 | { | |
77 | typedef tree_common_types<std::string, char>::performance_tl tree_tl_t; | |
78 | tree_tl_t tl; | |
d7f245b1 | 79 | __gnu_cxx::typelist::apply(tst, tl); |
4569a895 AT |
80 | } |
81 | } | |
82 | catch(...) | |
83 | { | |
84 | std::cerr << "Test failed" << std::endl; | |
85 | return -1; | |
86 | } | |
87 | return 0; | |
88 | } | |
89 | ||
90 | void | |
91 | usage() | |
92 | { | |
93 | using namespace std; | |
94 | cerr << "usage: tree_text_lor_find_performance_test <f_name> <vn> <vs> <vm>" | |
95 | << endl << endl; | |
96 | ||
97 | cerr << | |
98 | "This test checks the performance of various associative containers " | |
99 | "using their find method. " << endl; | |
100 | cerr << "Specifically, it does the following:" << endl; | |
101 | cerr << "* Creates a vector of text words " << endl; | |
102 | cerr << "* Inserts the elements into the container" << endl; | |
103 | cerr << "* Performs a sequence of find operations. At each iteration, " | |
104 | "it finds, for each word in the vector, its entry in the " | |
105 | "container, using the find method" << endl; | |
106 | cerr << "* Repeats the above test a number of times" << endl; | |
107 | ||
108 | cerr << endl << endl; | |
109 | ||
110 | cerr << "f_name = file name containing the text words. " | |
111 | "Each line should contain one word." << endl; | |
112 | cerr << "vn = minimum size of the vector" << endl; | |
113 | cerr << "vs = step size of the vector" << endl; | |
114 | cerr << "vm = maximum size of the vector" << endl; | |
115 | } |