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36fed23c | 1 | // -*- C++ -*- |
2 | ||
f1717362 | 3 | // Copyright (C) 2005-2016 Free Software Foundation, Inc. |
36fed23c | 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 | |
6bc9506f | 8 | // Foundation; either version 3, or (at your option) any later |
36fed23c | 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 | |
6bc9506f | 17 | // along with this library; see the file COPYING3. If not see |
18 | // <http://www.gnu.org/licenses/>. | |
19 | ||
36fed23c | 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_insert_timing_test.cpp | |
34 | * Contains test for inserting text words. | |
35 | */ | |
36 | ||
59ae0c9c | 37 | #include <ext/typelist.h> |
36fed23c | 38 | #include <io/text_populate.hpp> |
39 | #include <performance/io/xml_formatter.hpp> | |
2661beb5 | 40 | #include <native_type/native_hash_multimap.hpp> |
41 | #include <native_type/native_multimap.hpp> | |
36fed23c | 42 | #include <io/verified_cmd_line_input.hpp> |
2661beb5 | 43 | #include <testsuite_rng.h> |
36fed23c | 44 | #include <common_type/assoc/common_type.hpp> |
45 | #include <performance/assoc/timing/multimap_insert_test.hpp> | |
46 | #include <performance/assoc/multimap_common_type.hpp> | |
36fed23c | 47 | #include <hash_fn/string_hash_fn.hpp> |
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 | { | |
b34535d7 | 60 | using namespace __gnu_pbds::test; |
36fed23c | 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 | set_test_parameters(prm, ratio_n, ratio_s, ratio_m); | |
69 | ||
70 | try | |
71 | { | |
72 | xml_test_performance_formatter fmt("Size", "Average time (sec.)"); | |
73 | ||
74 | typedef std::vector<std::pair<std::string, int> > vec_t; | |
75 | vec_t a_v_init(prm); | |
76 | distinct_text_populate(f_name, a_v_init); | |
77 | ||
78 | vec_t a_v; | |
79 | twister_rand_gen g; | |
80 | for (size_t i = 0; i < ratio_m; ++i) | |
81 | for (size_t j = 0; j < a_v_init.size(); ++j) | |
82 | a_v.push_back(std::make_pair(a_v_init[j].first, | |
83 | static_cast<int>(g.get_unsigned_long()))); | |
84 | ||
85 | vec_t::const_iterator b = a_v.begin(); | |
86 | { | |
87 | typedef mmap_tl_t<std::string, int, std::allocator<char> >::type mmap_tl_tl; | |
88 | mmap_tl_tl tl; | |
89 | typedef multimap_insert_test<vec_t::const_iterator, false> test_type; | |
90 | test_type tst(b, prm* ratio_n, prm* ratio_s, prm* ratio_m); | |
59ae0c9c | 91 | __gnu_cxx::typelist::apply(tst, tl); |
36fed23c | 92 | } |
93 | ||
94 | { | |
95 | typedef native_hash_multimap<std::string, int, 8, string_hash_fn> native_t; | |
96 | typedef multimap_insert_test<vec_t::const_iterator, true> test_type; | |
97 | test_type tst(b, prm* ratio_n, prm* ratio_s, prm* ratio_m); | |
ce8b0a77 | 98 | tst(native_t()); |
36fed23c | 99 | } |
100 | ||
101 | { | |
102 | typedef native_multimap<std::string, int> native_t; | |
103 | typedef multimap_insert_test<vec_t::const_iterator, true> test_type; | |
104 | test_type tst(b, prm* ratio_n, prm* ratio_s, prm* ratio_m); | |
ce8b0a77 | 105 | tst(native_t()); |
36fed23c | 106 | } |
107 | } | |
108 | catch (...) | |
109 | { | |
110 | std::cerr << "Test failed" << std::endl; | |
111 | return -1; | |
112 | } | |
113 | return 0; | |
114 | } | |
115 | ||
116 | void | |
117 | usage() | |
118 | { | |
119 | using namespace std; | |
120 | cerr << "usage: multimap_text_insert_test.out <prm> <ratio_n> <ratio_s> <ratio_m>" << | |
121 | endl << endl; | |
122 | ||
123 | cerr << | |
124 | "This test checks the performance of various associative containers " | |
125 | "using their insert method. " << endl; | |
126 | cerr << "Specifically, it does the following:" << endl; | |
127 | cerr << "* Creates a vector of pairs of text words" << endl; | |
128 | cerr << "* Inserts the elements into the container" << endl; | |
129 | cerr << "* Repeats the above test a number of times" << endl; | |
130 | ||
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 | } |