1// -*- C++ -*- 2 3// Copyright (C) 2005-2015 Free Software Foundation, Inc. 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 8// Foundation; either version 3, or (at your option) any later 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 17// along with this library; see the file COPYING3. If not see 18// <http://www.gnu.org/licenses/>. 19 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_insert_timing_test.cpp 34 * Contains test for finding text. 35 */ 36 37#include <ext/typelist.h> 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/insert_test.hpp> 42#include <io/text_populate.hpp> 43#include <hash_fn/string_hash_fn.hpp> 44#include <native_type/native_hash_map.hpp> 45#include <native_type/native_map.hpp> 46#include <iostream> 47#include <vector> 48 49void 50usage(); 51 52int 53main(int argc, char* a_p_argv[]) 54{ 55 using namespace __gnu_pbds::test; 56 57 std::string f_name = "thirty_years_among_the_dead_preproc.txt"; 58 size_t vn = 200; 59 size_t vs = 200; 60 size_t vm = 2100; 61 try 62 { 63 xml_test_performance_formatter fmt("Size", "Average time (sec.)"); 64 65 typedef std::vector<std::pair<std::string, char> > vec_t; 66 vec_t a_v(vm); 67 text_populate(f_name, a_v); 68 69 typedef insert_test< vec_t::const_iterator> test_t; 70 vec_t::const_iterator b = a_v.begin(); 71 test_t tst(b, vn, vs, vm); 72 { 73 typedef trie_common_types<std::string, char>::performance_tl pat_trie_tl_t; 74 typedef tree_common_types<std::string, char>::performance_tl tree_tl_t; 75 typedef __gnu_cxx::typelist::append<pat_trie_tl_t, tree_tl_t>::type tl_t; 76 tl_t tl; 77 __gnu_cxx::typelist::apply(tst, tl); 78 } 79 80 { 81 typedef native_map<std::string, char> native_map_t; 82 tst(native_map_t()); 83 } 84 } 85 catch (...) 86 { 87 std::cerr << "Test failed" << std::endl; 88 return -1; 89 } 90 return 0; 91} 92 93void 94usage() 95{ 96 using namespace std; 97 cerr << "usage: tree_text_insert_timing_test <f_name> <vn> <vs> <vm>" << 98 endl << endl; 99 100 cerr << 101 "This test checks the performance of various associative containers " 102 "using their insert method. " << endl; 103 cerr << "Specifically, it does the following:" << endl; 104 cerr << "* Creates a vector of text words " << endl; 105 cerr << "* Inserts the elements into the container" << endl; 106 cerr << "* Repeats the above test a number of times) " 107 << endl; 108 109 cerr << endl << endl; 110 111 cerr << "f_name = file name containing the text words. " 112 "Each line should contain one word." << endl; 113 cerr << "vn = minimum size of the vector" << endl; 114 cerr << "vs = step size of the vector" << endl; 115 cerr << "vm = maximum size of the vector" << endl; 116} 117