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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libstdc++-v3/] [testsuite/] [performance/] [ext/] [pb_ds/] [multimap_text_insert_mem.hpp] - Rev 742
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// -*- C++ -*- // Copyright (C) 2005, 2006, 2009 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the terms // of the GNU General Public License as published by the Free Software // Foundation; either version 3, or (at your option) any later // version. // This library is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // You should have received a copy of the GNU General Public License // along with this library; see the file COPYING3. If not see // <http://www.gnu.org/licenses/>. // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. // Permission to use, copy, modify, sell, and distribute this software // is hereby granted without fee, provided that the above copyright // notice appears in all copies, and that both that copyright notice // and this permission notice appear in supporting documentation. None // of the above authors, nor IBM Haifa Research Laboratories, make any // representation about the suitability of this software for any // purpose. It is provided "as is" without express or implied // warranty. /** * @file multimap_text_insert_mem_usage_test.cpp * Contains test for inserting text words. */ #include <iostream> #include <vector> #include <ext/typelist.h> #include <testsuite_allocator.h> #include <io/text_populate.hpp> #include <performance/io/xml_formatter.hpp> #include <native_type/native_hash_multimap.hpp> #include <native_type/native_multimap.hpp> #include <io/verified_cmd_line_input.hpp> #include <testsuite_rng.h> #include <common_type/assoc/common_type.hpp> #include <performance/assoc/mem_usage/multimap_insert_test.hpp> #include <performance/assoc/multimap_common_type.hpp> #include <hash_fn/string_hash_fn.hpp> void usage(); void set_test_parameters(size_t& n, size_t&s, size_t& m, size_t& prm); int main(int argc, char* a_p_argv[]) { using namespace __gnu_pbds::test; std::string f_name = "thirty_years_among_the_dead_preproc.txt"; size_t prm; size_t ratio_n; size_t ratio_s; size_t ratio_m; set_test_parameters(prm, ratio_n, ratio_s, ratio_m); try { xml_test_performance_formatter fmt("Size", "Memory (bytes)"); typedef std::vector<std::pair<std::string, int> > init_vec_t; init_vec_t a_v_init(prm); distinct_text_populate(f_name, a_v_init); typedef __gnu_test::tracker_allocator<char> alloc_t; typedef std::basic_string<char, std::char_traits<char>, alloc_t> string_t; typedef std::vector<std::pair<string_t, int> > vec_t; vec_t a_v; twister_rand_gen g; for (size_t i = 0; i < ratio_m; ++i) for (size_t j = 0; j < a_v_init.size(); ++j) 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()))); vec_t::const_iterator b = a_v.begin(); { typedef mmap_tl_t<string_t, int, alloc_t>::type tl_t; tl_t tl; typedef multimap_insert_test<vec_t::const_iterator, false> test_type; test_type tst(b, prm* ratio_n, prm* ratio_s, prm* ratio_m); __gnu_cxx::typelist::apply(tst, tl); } { typedef mmap_tl_t< string_t, int, alloc_t>::type tl_t; tl_t tl; typedef multimap_insert_test<vec_t::const_iterator, false> test_type; test_type tst(b, prm* ratio_n, prm* ratio_s, prm* ratio_m); __gnu_cxx::typelist::apply(tst, tl); } typedef multimap_insert_test<vec_t::const_iterator, true> test_type; test_type tst(b, prm* ratio_n, prm* ratio_s, prm* ratio_m); { typedef native_multimap<string_t, int, std::less<string_t>, alloc_t> native_t; tst(native_t()); } { typedef native_hash_multimap< string_t, int, 8, string_hash_fn, std::equal_to<string_t>, std::less<string_t>, alloc_t> native_t; tst(native_t()); } } catch (...) { std::cerr << "Test failed" << std::endl; return -1; } return 0; } void usage() { using namespace std; cerr << "usage: multimap_text_insert_test.out <prm> <ratio_n> <ratio_s> <ratio_m>" << endl << endl; cerr << "This test checks the performance of various associative containers " "using their insert method. " << endl; cerr << "Specifically, it does the following:" << endl; cerr << "* Creates a vector of pairs of text words" << endl; cerr << "* Inserts the elements into the container" << endl; cerr << "* Repeats the above test a number of times" << endl; cerr << endl << endl; cerr << "prm = maximum size of distinct pair-first entries" << endl; cerr << "ratio_n = minimum ratio of secondary keys to primary keys" << endl; cerr << "ratio_s = step ratio of secondary keys to primary keys" << endl; cerr << "ratio_m = maximum ratio of secondary keys to primary keys" << endl; }