3 // Copyright (C) 2005-2013 Free Software Foundation, Inc.
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
8 // Foundation; either version 3, or (at your option) any later
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.
16 // You should have received a copy of the GNU General Public License
17 // along with this library; see the file COPYING3. If not see
18 // <http://www.gnu.org/licenses/>.
21 // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
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
33 * @file multimap_text_insert_mem_usage_test.cpp
34 * Contains test for inserting text words.
39 #include <ext/typelist.h>
40 #include <testsuite_allocator.h>
41 #include <io/text_populate.hpp>
42 #include <performance/io/xml_formatter.hpp>
43 #include <native_type/native_hash_multimap.hpp>
44 #include <native_type/native_multimap.hpp>
45 #include <io/verified_cmd_line_input.hpp>
46 #include <testsuite_rng.h>
47 #include <common_type/assoc/common_type.hpp>
48 #include <performance/assoc/mem_usage/multimap_insert_test.hpp>
49 #include <performance/assoc/multimap_common_type.hpp>
50 #include <hash_fn/string_hash_fn.hpp>
56 set_test_parameters(size_t& n
, size_t&s
, size_t& m
, size_t& prm
);
59 main(int argc
, char* a_p_argv
[])
61 using namespace __gnu_pbds::test
;
63 std::string f_name
= "thirty_years_among_the_dead_preproc.txt";
69 set_test_parameters(prm
, ratio_n
, ratio_s
, ratio_m
);
73 xml_test_performance_formatter
fmt("Size", "Memory (bytes)");
75 typedef std::vector
<std::pair
<std::string
, int> > init_vec_t
;
76 init_vec_t
a_v_init(prm
);
77 distinct_text_populate(f_name
, a_v_init
);
79 typedef __gnu_test::tracker_allocator
<char> alloc_t
;
80 typedef std::basic_string
<char, std::char_traits
<char>, alloc_t
> string_t
;
81 typedef std::vector
<std::pair
<string_t
, int> > vec_t
;
84 for (size_t i
= 0; i
< ratio_m
; ++i
)
85 for (size_t j
= 0; j
< a_v_init
.size(); ++j
)
86 a_v
.push_back(std::make_pair(string_t(a_v_init
[j
].first
.begin(), a_v_init
[j
].first
.end()), static_cast<int>(g
.get_unsigned_long())));
88 vec_t::const_iterator b
= a_v
.begin();
90 typedef mmap_tl_t
<string_t
, int, alloc_t
>::type tl_t
;
92 typedef multimap_insert_test
<vec_t::const_iterator
, false> test_type
;
93 test_type
tst(b
, prm
* ratio_n
, prm
* ratio_s
, prm
* ratio_m
);
94 __gnu_cxx::typelist::apply(tst
, tl
);
98 typedef mmap_tl_t
< string_t
, int, alloc_t
>::type tl_t
;
100 typedef multimap_insert_test
<vec_t::const_iterator
, false> test_type
;
101 test_type
tst(b
, prm
* ratio_n
, prm
* ratio_s
, prm
* ratio_m
);
102 __gnu_cxx::typelist::apply(tst
, tl
);
105 typedef multimap_insert_test
<vec_t::const_iterator
, true> test_type
;
106 test_type
tst(b
, prm
* ratio_n
, prm
* ratio_s
, prm
* ratio_m
);
108 typedef native_multimap
<string_t
, int, std::less
<string_t
>, alloc_t
> native_t
;
114 native_hash_multimap
<
118 string_hash_fn
, std::equal_to
<string_t
>,
128 std::cerr
<< "Test failed" << std::endl
;
138 cerr
<< "usage: multimap_text_insert_test.out <prm> <ratio_n> <ratio_s> <ratio_m>" <<
142 "This test checks the performance of various associative containers "
143 "using their insert method. " << endl
;
144 cerr
<< "Specifically, it does the following:" << endl
;
145 cerr
<< "* Creates a vector of pairs of text words" << endl
;
146 cerr
<< "* Inserts the elements into the container" << endl
;
147 cerr
<< "* Repeats the above test a number of times" << endl
;
149 cerr
<< endl
<< endl
;
151 cerr
<< "prm = maximum size of distinct pair-first entries" << endl
;
152 cerr
<< "ratio_n = minimum ratio of secondary keys to primary keys" << endl
;
153 cerr
<< "ratio_s = step ratio of secondary keys to primary keys" << endl
;
154 cerr
<< "ratio_m = maximum ratio of secondary keys to primary keys" << endl
;