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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [libstdc++-v3/] [testsuite/] [performance/] [ext/] [pb_ds/] [tree_split_join_timing.cc] - Rev 424
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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 tree_split_join_timing_test.cpp * Contains test for joining trees. */ #include <ext/typelist.h> #include <performance/io/xml_formatter.hpp> #include <io/verified_cmd_line_input.hpp> #include <testsuite_rng.h> #include <common_type/assoc/common_type.hpp> #include <performance/assoc/timing/tree_split_join_test.hpp> #include <iostream> #include <vector> void usage(); int main(int argc, char* a_p_argv[]) { using namespace __gnu_pbds::test; size_t vn = 200; size_t vs = 200; size_t vm = 2100; try { xml_test_performance_formatter fmt("Size", "Average time (sec.)"); { typedef tree_split_join_test<true> test_t; test_t tst(vn, vs, vm); typedef tree_common_types<int, __gnu_pbds::null_mapped_type>::performance_tl tl_t; tl_t tl; __gnu_cxx::typelist::apply(tst, tl); } { typedef tree_split_join_test<false> test_t; test_t tst(vn, vs, vm); typedef native_set<int> native_set_t; tst(native_set_t()); } } catch(...) { std::cerr << "Test failed" << std::endl; return -1; } return 0; } void usage() { using namespace std; cerr << "usage: tree_split_join_test.cpp <vn> <vs> <vm>" << endl << endl; cerr << "This test checks the performance of splitting joining" "tree based containers. " << endl; cerr << "Specifically, it does the following:" << endl; cerr << "* Creates a tree " << endl; cerr << "* Inserts integers into the tree" << endl; cerr << "* Splits half the tree into a different tree" << endl; cerr << "* Joins the trees" << endl; cerr << "* Repeats the above test a given number of times) " << endl; cerr << endl << endl; cerr << "vn = minimum size of the tree" << endl; cerr << "vs = step size of the tree" << endl; cerr << "vm = maximum size of the tree" << endl; }
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