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// -*- C++ -*-
// Copyright (C) 2005-2021 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
// 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
// <>.
// 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
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* @file tree_text_lor_find_timing_test.cpp
* Contains test for finding text with locality of reference.
#include <ext/typelist.h>
#include <performance/io/xml_formatter.hpp>
#include <io/verified_cmd_line_input.hpp>
#include <common_type/assoc/common_type.hpp>
#include <performance/assoc/timing/find_test.hpp>
#include <io/text_populate.hpp>
#include <native_type/native_map.hpp>
#include <iostream>
#include <vector>
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 vn = 200;
size_t vs = 200;
size_t vm = 2100;
xml_test_performance_formatter fmt("Size", "Average time (sec.)");
typedef std::vector<std::pair<std::string, char> > vec_t;
vec_t a_v(vm);
text_populate(f_name, a_v);
typedef find_test<vec_t::const_iterator, true> test_t;
vec_t::const_iterator b = a_v.begin();
test_t tst(b, b, vn, vs, vm, vn, vs, vm);
typedef native_map<std::string, char> native_set_t;
typedef tree_common_types<std::string, char>::performance_tl tree_tl_t;
tree_tl_t tl;
__gnu_cxx::typelist::apply(tst, tl);
std::cerr << "Test failed" << std::endl;
return -1;
return 0;
using namespace std;
cerr << "usage: tree_text_lor_find_performance_test <f_name> <vn> <vs> <vm>"
<< endl << endl;
cerr <<
"This test checks the performance of various associative containers "
"using their find method. " << endl;
cerr << "Specifically, it does the following:" << endl;
cerr << "* Creates a vector of text words " << endl;
cerr << "* Inserts the elements into the container" << endl;
cerr << "* Performs a sequence of find operations. At each iteration, "
"it finds, for each word in the vector, its entry in the "
"container, using the find method" << endl;
cerr << "* Repeats the above test a number of times" << endl;
cerr << endl << endl;
cerr << "f_name = file name containing the text words. "
"Each line should contain one word." << endl;
cerr << "vn = minimum size of the vector" << endl;
cerr << "vs = step size of the vector" << endl;
cerr << "vm = maximum size of the vector" << endl;