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1 | // -*- C++ -*- |
2 | ||
99dee823 | 3 | // Copyright (C) 2005-2021 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/>. | |
4569a895 | 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 multimap_text_find_timing_test.cpp | |
34 | * Contains test for inserting text words. | |
35 | */ | |
36 | ||
d7f245b1 | 37 | #include <ext/typelist.h> |
4569a895 AT |
38 | #include <io/text_populate.hpp> |
39 | #include <performance/io/xml_formatter.hpp> | |
2e3f9c21 BK |
40 | #include <native_type/native_hash_multimap.hpp> |
41 | #include <native_type/native_multimap.hpp> | |
4569a895 | 42 | #include <io/verified_cmd_line_input.hpp> |
2e3f9c21 | 43 | #include <testsuite_rng.h> |
4569a895 AT |
44 | #include <common_type/assoc/common_type.hpp> |
45 | #include <performance/assoc/timing/multimap_find_test.hpp> | |
46 | #include <performance/assoc/multimap_common_type.hpp> | |
47 | #include <hash_fn/string_hash_fn.hpp> | |
4569a895 AT |
48 | #include <iostream> |
49 | #include <vector> | |
50 | ||
51 | void | |
52 | usage(); | |
53 | ||
54 | void | |
55 | set_test_parameters(size_t& n, size_t&s, size_t& m, size_t& prm); | |
56 | ||
57 | int | |
58 | main(int argc, char* a_p_argv[]) | |
59 | { | |
5e11f978 | 60 | using namespace __gnu_pbds::test; |
4569a895 AT |
61 | |
62 | std::string f_name = "thirty_years_among_the_dead_preproc.txt"; | |
63 | size_t prm; | |
64 | size_t ratio_n; | |
65 | size_t ratio_s; | |
66 | size_t ratio_m; | |
67 | ||
68 | ||
69 | set_test_parameters(prm, ratio_n, ratio_s, ratio_m); | |
70 | ||
71 | try | |
72 | { | |
73 | xml_test_performance_formatter fmt("Size", "Average time (sec.)"); | |
74 | ||
75 | typedef std::vector<std::pair<std::string, int> > vec_t; | |
76 | vec_t a_v_init(prm); | |
77 | distinct_text_populate(f_name, a_v_init); | |
78 | ||
79 | vec_t a_v; | |
80 | twister_rand_gen g; | |
81 | for (size_t i = 0; i < ratio_m; ++i) | |
82 | for (size_t j = 0; j < a_v_init.size(); ++j) | |
83 | a_v.push_back(std::make_pair(a_v_init[j].first, | |
84 | static_cast<int>(g.get_unsigned_long()))); | |
85 | ||
86 | vec_t::const_iterator b = a_v.begin(); | |
87 | { | |
88 | typedef mmap_tl_t<std::string, int, std::allocator<char> >::type mmap_tl_tl; | |
89 | mmap_tl_tl tl; | |
90 | ||
91 | typedef multimap_find_test<vec_t::const_iterator, false> test_type; | |
92 | test_type tst(b, prm* ratio_n, prm* ratio_s, prm* ratio_m); | |
d7f245b1 | 93 | __gnu_cxx::typelist::apply(tst, tl); |
4569a895 AT |
94 | } |
95 | ||
96 | { | |
97 | typedef native_hash_multimap<std::string, int, 8, string_hash_fn> native_t; | |
98 | typedef multimap_find_test<vec_t::const_iterator, true> test_type; | |
99 | test_type tst(b, prm* ratio_n, prm* ratio_s, prm* ratio_m); | |
3441f106 | 100 | tst(native_t()); |
4569a895 AT |
101 | } |
102 | ||
103 | { | |
104 | typedef native_multimap<std::string, int> native_t; | |
105 | typedef multimap_find_test<vec_t::const_iterator, true> test_type; | |
106 | test_type tst(b, prm* ratio_n, prm* ratio_s, prm* ratio_m); | |
3441f106 | 107 | tst(native_t()); |
4569a895 AT |
108 | } |
109 | } | |
110 | catch (...) | |
111 | { | |
112 | std::cerr << "Test failed" << std::endl; | |
113 | return -1; | |
114 | } | |
115 | return 0; | |
116 | } | |
117 | ||
118 | void | |
119 | usage() | |
120 | { | |
121 | using namespace std; | |
122 | cerr << "usage: multimap_text_insert_test.out <prm> <ratio_n> <ratio_s> <ratio_m>" | |
123 | << endl << endl; | |
124 | ||
125 | cerr << "This test checks the performance of various associative containers " | |
126 | "using their insert method. " << endl; | |
127 | cerr << "Specifically, it does the following:" << endl; | |
128 | cerr << "* Creates a vector of pairs of text words" << endl; | |
129 | cerr << "* Inserts the elements into the container" << endl; | |
130 | cerr << "* Repeats the above test a number of times" << endl; | |
131 | cerr << endl << endl; | |
132 | ||
133 | cerr << "prm = maximum size of distinct pair-first entries" << endl; | |
134 | cerr << "ratio_n = minimum ratio of secondary keys to primary keys" << endl; | |
135 | cerr << "ratio_s = step ratio of secondary keys to primary keys" << endl; | |
136 | cerr << "ratio_m = maximum ratio of secondary keys to primary keys" << endl; | |
137 | } |