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// Copyright (c) 2006-2018 Maxim Khizhinsky
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE or copy at http://www.boost.org/LICENSE_1_0.txt)
#include "map_insdel_string.h"
#include <cds_test/hash_func.h>
namespace map {
size_t Map_InsDel_string::s_nMapSize = 1000000; // map size
size_t Map_InsDel_string::s_nInsertThreadCount = 4; // count of insertion thread
size_t Map_InsDel_string::s_nDeleteThreadCount = 4; // count of deletion thread
size_t Map_InsDel_string::s_nThreadPassCount = 4; // pass count for each thread
size_t Map_InsDel_string::s_nMaxLoadFactor = 8; // maximum load factor
size_t Map_InsDel_string::s_nCuckooInitialSize = 1024;// initial size for CuckooSet
size_t Map_InsDel_string::s_nCuckooProbesetSize = 16; // CuckooSet probeset size (only for list-based probeset)
size_t Map_InsDel_string::s_nCuckooProbesetThreshold = 0; // CuckooSet probeset threshold (0 - use default)
size_t Map_InsDel_string::s_nFeldmanMap_HeadBits = 10;
size_t Map_InsDel_string::s_nFeldmanMap_ArrayBits = 4;
size_t Map_InsDel_string::s_nLoadFactor = 1;
std::vector<std::string> Map_InsDel_string::s_arrKeys;
void Map_InsDel_string::setup_test_case()
{
cds_test::config const& cfg = get_config( "map_insdel_string" );
s_nMapSize = cfg.get_size_t( "MapSize", s_nMapSize );
if ( s_nMapSize < 1000 )
s_nMapSize = 1000;
s_nInsertThreadCount = cfg.get_size_t( "InsertThreadCount", s_nInsertThreadCount );
if ( s_nInsertThreadCount == 0 )
s_nInsertThreadCount = 2;
s_nDeleteThreadCount = cfg.get_size_t( "DeleteThreadCount", s_nDeleteThreadCount );
if ( s_nDeleteThreadCount == 0 )
s_nDeleteThreadCount = 2;
s_nThreadPassCount = cfg.get_size_t( "ThreadPassCount", s_nThreadPassCount );
if ( s_nThreadPassCount == 0 )
s_nThreadPassCount = 4;
s_nMaxLoadFactor = cfg.get_size_t( "MaxLoadFactor", s_nMaxLoadFactor );
if ( s_nMaxLoadFactor == 0 )
s_nMaxLoadFactor = 1;
s_nCuckooInitialSize = cfg.get_size_t( "CuckooInitialSize", s_nCuckooInitialSize );
if ( s_nCuckooInitialSize < 256 )
s_nCuckooInitialSize = 256;
s_nCuckooProbesetSize = cfg.get_size_t( "CuckooProbesetSize", s_nCuckooProbesetSize );
if ( s_nCuckooProbesetSize < 8 )
s_nCuckooProbesetSize = 8;
s_nCuckooProbesetThreshold = cfg.get_size_t( "CuckooProbesetThreshold", s_nCuckooProbesetThreshold );
s_nFeldmanMap_HeadBits = cfg.get_size_t( "FeldmanMapHeadBits", s_nFeldmanMap_HeadBits );
if ( s_nFeldmanMap_HeadBits == 0 )
s_nFeldmanMap_HeadBits = 2;
s_nFeldmanMap_ArrayBits = cfg.get_size_t( "FeldmanMapArrayBits", s_nFeldmanMap_ArrayBits );
if ( s_nFeldmanMap_ArrayBits == 0 )
s_nFeldmanMap_ArrayBits = 2;
}
void Map_InsDel_string::SetUpTestCase()
{
setup_test_case();
s_arrKeys.clear();
s_arrKeys.reserve( s_nMapSize );
std::vector<std::string> dict = load_dictionary();
for ( size_t i = 0; i < s_nMapSize; ++i )
s_arrKeys.push_back( std::move( dict.at(i)));
}
void Map_InsDel_string::TearDownTestCase()
{
s_arrKeys.clear();
}
std::vector<size_t> Map_InsDel_string::get_load_factors()
{
cds_test::config const& cfg = get_config( "map_insdel_string" );
s_nMaxLoadFactor = cfg.get_size_t( "MaxLoadFactor", s_nMaxLoadFactor );
if ( s_nMaxLoadFactor == 0 )
s_nMaxLoadFactor = 1;
std::vector<size_t> lf;
for ( size_t n = 1; n <= s_nMaxLoadFactor; n *= 2 )
lf.push_back( n );
return lf;
}
template <typename Hash>
void Map_InsDel_string::fill_string_array()
{
typedef Hash hasher;
typedef decltype( hasher()( std::string())) hash_type;
std::map<hash_type, size_t> mapHash;
s_arrKeys.clear();
std::vector<std::string> dict = load_dictionary();
size_t nSize = dict.size();
if ( nSize > s_nMapSize )
nSize = s_nMapSize;
s_arrKeys.reserve( nSize );
size_t nDiffHash = 0;
hasher h;
for ( size_t i = 0; i < dict.size(); ++i ) {
hash_type hash = h( dict.at( i ));
if ( mapHash.insert( std::make_pair( hash, i )).second ) {
if ( ++nDiffHash >= nSize )
break;
s_arrKeys.push_back( std::move( dict.at( i )));
}
}
s_nMapSize = dict.size();
}
void Map_InsDel_string_stdhash::SetUpTestCase()
{
setup_test_case();
fill_string_array<std::hash<std::string>>();
}
#if CDS_BUILD_BITS == 64
void Map_InsDel_string_city32::SetUpTestCase()
{
setup_test_case();
fill_string_array<cds_test::city32>();
}
void Map_InsDel_string_city64::SetUpTestCase()
{
setup_test_case();
fill_string_array<cds_test::city64>();
}
void Map_InsDel_string_city128::SetUpTestCase()
{
setup_test_case();
fill_string_array<cds_test::city128>();
}
#endif
#ifdef CDSTEST_GTEST_INSTANTIATE_TEST_CASE_P_HAS_4TH_ARG
static std::string get_test_parameter_name( testing::TestParamInfo<size_t> const& p )
{
return std::to_string( p.param );
}
INSTANTIATE_TEST_CASE_P( a, Map_InsDel_string_LF, ::testing::ValuesIn( Map_InsDel_string::get_load_factors()), get_test_parameter_name );
#else
INSTANTIATE_TEST_CASE_P( a, Map_InsDel_string_LF, ::testing::ValuesIn( Map_InsDel_string::get_load_factors()));
#endif
} // namespace map
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