2 This file is a part of libcds - Concurrent Data Structures library
4 (C) Copyright Maxim Khizhinsky (libcds.dev@gmail.com) 2006-2016
6 Source code repo: http://github.com/khizmax/libcds/
7 Download: http://sourceforge.net/projects/libcds/files/
9 Redistribution and use in source and binary forms, with or without
10 modification, are permitted provided that the following conditions are met:
12 * Redistributions of source code must retain the above copyright notice, this
13 list of conditions and the following disclaimer.
15 * Redistributions in binary form must reproduce the above copyright notice,
16 this list of conditions and the following disclaimer in the documentation
17 and/or other materials provided with the distribution.
19 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
20 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
22 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
23 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
25 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
26 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
27 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 #include "map_find_int.h"
35 size_t Map_find_int::s_nThreadCount = 8;
36 size_t Map_find_int::s_nMapSize = 10000000;
37 size_t Map_find_int::s_nMaxLoadFactor = 8;
38 size_t Map_find_int::s_nPercentExists = 50;
39 size_t Map_find_int::s_nPassCount = 2;
41 size_t Map_find_int::s_nCuckooInitialSize = 1024;
42 size_t Map_find_int::s_nCuckooProbesetSize = 16;
43 size_t Map_find_int::s_nCuckooProbesetThreshold = 0;
45 size_t Map_find_int::s_nFeldmanMap_HeadBits = 10;
46 size_t Map_find_int::s_nFeldmanMap_ArrayBits = 4;
49 size_t Map_find_int::s_nLoadFactor = 1;
50 size_t Map_find_int::s_nRealMapSize = 0;
51 Map_find_int::value_vector Map_find_int::s_Data;
53 void Map_find_int::generateSequence()
55 size_t nPercent = s_nPercentExists;
59 else if ( nPercent < 1 )
64 s_Data.resize( s_nMapSize );
65 for ( size_t i = 0; i < s_nMapSize; ++i ) {
66 s_Data[i].nKey = i * 13;
67 s_Data[i].bExists = rand( 100 ) <= nPercent;
68 if ( s_Data[i].bExists )
71 shuffle( s_Data.begin(), s_Data.end() );
74 void Map_find_int::SetUpTestCase()
76 cds_test::config const& cfg = get_config( "map_find_int" );
78 s_nMapSize = cfg.get_size_t( "MapSize", s_nMapSize );
79 if ( s_nMapSize < 1000 )
82 s_nThreadCount = cfg.get_size_t( "ThreadCount", s_nThreadCount );
83 if ( s_nThreadCount == 0 )
86 s_nMaxLoadFactor = cfg.get_size_t( "MaxLoadFactor", s_nMaxLoadFactor );
87 if ( s_nMaxLoadFactor == 0 )
90 s_nCuckooInitialSize = cfg.get_size_t( "CuckooInitialSize", s_nCuckooInitialSize );
91 if ( s_nCuckooInitialSize < 256 )
92 s_nCuckooInitialSize = 256;
94 s_nCuckooProbesetSize = cfg.get_size_t( "CuckooProbesetSize", s_nCuckooProbesetSize );
95 if ( s_nCuckooProbesetSize < 8 )
96 s_nCuckooProbesetSize = 8;
98 s_nCuckooProbesetThreshold = cfg.get_size_t( "CuckooProbesetThreshold", s_nCuckooProbesetThreshold );
100 s_nFeldmanMap_HeadBits = cfg.get_size_t( "FeldmanMapHeadBits", s_nFeldmanMap_HeadBits );
101 if ( s_nFeldmanMap_HeadBits == 0 )
102 s_nFeldmanMap_HeadBits = 2;
104 s_nFeldmanMap_ArrayBits = cfg.get_size_t( "FeldmanMapArrayBits", s_nFeldmanMap_ArrayBits );
105 if ( s_nFeldmanMap_ArrayBits == 0 )
106 s_nFeldmanMap_ArrayBits = 2;
111 void Map_find_int::TearDownTestCase()
116 std::vector<size_t> Map_find_int_LF::get_load_factors()
118 cds_test::config const& cfg = get_config( "map_find_int" );
120 s_nMaxLoadFactor = cfg.get_size_t( "MaxLoadFactor", s_nMaxLoadFactor );
121 if ( s_nMaxLoadFactor == 0 )
122 s_nMaxLoadFactor = 1;
124 std::vector<size_t> lf;
125 for ( size_t n = 1; n <= s_nMaxLoadFactor; n *= 2 )
131 INSTANTIATE_TEST_CASE_P( a, Map_find_int_LF, ::testing::ValuesIn( Map_find_int_LF::get_load_factors() ) );