+++ /dev/null
-/*
- This file is a part of libcds - Concurrent Data Structures library
-
- (C) Copyright Maxim Khizhinsky (libcds.dev@gmail.com) 2006-2016
-
- Source code repo: http://github.com/khizmax/libcds/
- Download: http://sourceforge.net/projects/libcds/files/
-
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are met:
-
- * Redistributions of source code must retain the above copyright notice, this
- list of conditions and the following disclaimer.
-
- * Redistributions in binary form must reproduce the above copyright notice,
- this list of conditions and the following disclaimer in the documentation
- and/or other materials provided with the distribution.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#include "map2/map_type.h"
-#include "cppunit/thread.h"
-
-#include <vector>
-
-namespace map2 {
-
-#define TEST_CASE(TAG, X) void X();
-
- class Map_InsDel_Item_int: public CppUnitMini::TestCase
- {
- public:
- size_t c_nMapSize = 1000000; // map size
- size_t c_nThreadCount = 4; // thread count
- size_t c_nAttemptCount = 100000; // count of SUCCESS insert/delete for each thread
- size_t c_nMaxLoadFactor = 8; // maximum load factor
- bool c_bPrintGCState = true;
-
- size_t c_nCuckooInitialSize = 1024; // initial size for CuckooMap
- size_t c_nCuckooProbesetSize = 16; // CuckooMap probeset size (only for list-based probeset)
- size_t c_nCuckooProbesetThreshold = 0; // CUckooMap probeset threshold (o - use default)
-
- size_t c_nFeldmanMap_HeadBits = 10;
- size_t c_nFeldmanMap_ArrayBits = 4;
-
- size_t c_nGoalItem;
- size_t c_nLoadFactor = 2; // current load factor
-
- private:
- typedef size_t key_type;
- typedef size_t value_type;
-
- template <class Map>
- class Inserter: public CppUnitMini::TestThread
- {
- Map& m_Map;
-
- virtual Inserter * clone()
- {
- return new Inserter( *this );
- }
-
- struct update_func
- {
- void operator()( bool bNew, std::pair<key_type const, value_type>& item )
- {
- if ( bNew )
- item.second = item.first;
- }
- // for boost::container::flat_map
- void operator()( bool bNew, std::pair<key_type, value_type>& item )
- {
- if ( bNew )
- item.second = item.first;
- }
-
- // for BronsonAVLTreeMap
- void operator()( bool bNew, key_type key, value_type& val )
- {
- if ( bNew )
- val = key;
- }
-
- // for FeldmanHashMap
- void operator()( std::pair<key_type const, value_type>& item, std::pair<key_type const, value_type> * pOld )
- {
- if ( !pOld )
- item.second = item.first;
- }
- };
-
- public:
- size_t m_nInsertSuccess;
- size_t m_nInsertFailed;
-
- public:
- Inserter( CppUnitMini::ThreadPool& pool, Map& rMap )
- : CppUnitMini::TestThread( pool )
- , m_Map( rMap )
- {}
- Inserter( Inserter& src )
- : CppUnitMini::TestThread( src )
- , m_Map( src.m_Map )
- {}
-
- Map_InsDel_Item_int& getTest()
- {
- return reinterpret_cast<Map_InsDel_Item_int&>( m_Pool.m_Test );
- }
-
- virtual void init() { cds::threading::Manager::attachThread() ; }
- virtual void fini() { cds::threading::Manager::detachThread() ; }
-
- virtual void test()
- {
- Map& rMap = m_Map;
-
- m_nInsertSuccess =
- m_nInsertFailed = 0;
-
- size_t nGoalItem = getTest().c_nGoalItem;
- size_t const nAttemptCount = getTest().c_nAttemptCount;
-
- for ( size_t nAttempt = 0; nAttempt < nAttemptCount; ) {
- if ( nAttempt % 2 == 0 ) {
- if ( rMap.insert( nGoalItem, nGoalItem )) {
- ++m_nInsertSuccess;
- ++nAttempt;
- }
- else
- ++m_nInsertFailed;
- }
- else {
- std::pair<bool, bool> updateResult = rMap.update( nGoalItem, update_func(), true );
- if ( updateResult.second ) {
- ++m_nInsertSuccess;
- ++nAttempt;
- }
- else
- ++m_nInsertFailed;
- }
- }
- }
- };
-
- template <class Map>
- class Deleter: public CppUnitMini::TestThread
- {
- Map& m_Map;
-
- virtual Deleter * clone()
- {
- return new Deleter( *this );
- }
- public:
- size_t m_nDeleteSuccess;
- size_t m_nDeleteFailed;
-
- public:
- Deleter( CppUnitMini::ThreadPool& pool, Map& rMap )
- : CppUnitMini::TestThread( pool )
- , m_Map( rMap )
- {}
- Deleter( Deleter& src )
- : CppUnitMini::TestThread( src )
- , m_Map( src.m_Map )
- {}
-
- Map_InsDel_Item_int& getTest()
- {
- return reinterpret_cast<Map_InsDel_Item_int&>( m_Pool.m_Test );
- }
-
- virtual void init() { cds::threading::Manager::attachThread() ; }
- virtual void fini() { cds::threading::Manager::detachThread() ; }
-
- virtual void test()
- {
- Map& rMap = m_Map;
-
- m_nDeleteSuccess =
- m_nDeleteFailed = 0;
-
- size_t nGoalItem = getTest().c_nGoalItem;
- size_t const nAttemptCount = getTest().c_nAttemptCount;
- for ( size_t nAttempt = 0; nAttempt < nAttemptCount; ) {
- if ( rMap.erase( nGoalItem )) {
- ++m_nDeleteSuccess;
- ++nAttempt;
- }
- else
- ++m_nDeleteFailed;
- }
- }
- };
-
- protected:
-
- template <class Map>
- void do_test( Map& testMap )
- {
- typedef Inserter<Map> InserterThread;
- typedef Deleter<Map> DeleterThread;
- cds::OS::Timer timer;
-
- // Fill the map
- CPPUNIT_MSG( " Fill map (" << c_nMapSize << " items)...");
- timer.reset();
- {
- std::vector<key_type> v;
- v.reserve( c_nMapSize );
- for ( size_t i = 0; i < c_nMapSize; ++i )
- v.push_back( i );
- shuffle( v.begin(), v.end() );
- for ( size_t i = 0; i < v.size(); ++i ) {
- CPPUNIT_ASSERT( testMap.insert( v[i], v[i] ));
- }
- }
- CPPUNIT_MSG( " Duration=" << timer.duration() );
-
- CPPUNIT_MSG( " Insert/delete the key " << c_nGoalItem << " (" << c_nAttemptCount << " successful times)...");
- CppUnitMini::ThreadPool pool( *this );
- pool.add( new InserterThread( pool, testMap ), (c_nThreadCount + 1) / 2 );
- pool.add( new DeleterThread( pool, testMap ), (c_nThreadCount + 1) / 2 );
- pool.run();
- CPPUNIT_MSG( " Duration=" << pool.avgDuration() );
-
- size_t nInsertSuccess = 0;
- size_t nInsertFailed = 0;
- size_t nDeleteSuccess = 0;
- size_t nDeleteFailed = 0;
- for ( CppUnitMini::ThreadPool::iterator it = pool.begin(); it != pool.end(); ++it ) {
- InserterThread * pThread = dynamic_cast<InserterThread *>( *it );
- if ( pThread ) {
- CPPUNIT_CHECK( pThread->m_nInsertSuccess == c_nAttemptCount );
- nInsertSuccess += pThread->m_nInsertSuccess;
- nInsertFailed += pThread->m_nInsertFailed;
- }
- else {
- DeleterThread * p = static_cast<DeleterThread *>( *it );
- CPPUNIT_CHECK( p->m_nDeleteSuccess == c_nAttemptCount );
- nDeleteSuccess += p->m_nDeleteSuccess;
- nDeleteFailed += p->m_nDeleteFailed;
- }
- }
- CPPUNIT_CHECK( nInsertSuccess == nDeleteSuccess );
- size_t nGoalItem = c_nGoalItem;
- CPPUNIT_CHECK( testMap.contains( nGoalItem ));
-
-
- CPPUNIT_MSG( " Totals: Ins fail=" << nInsertFailed << " Del fail=" << nDeleteFailed );
-
- // Check if the map contains all items
- CPPUNIT_MSG( " Check if the map contains all items" );
- timer.reset();
- for ( size_t i = 0; i < c_nMapSize; ++i ) {
- CPPUNIT_CHECK_EX( testMap.contains( i ), "key " << i );
- }
- CPPUNIT_MSG( " Duration=" << timer.duration() );
-
- check_before_cleanup( testMap );
-
- testMap.clear();
- additional_check( testMap );
- print_stat( testMap );
- additional_cleanup( testMap );
- }
-
- template <class Map>
- void run_test()
- {
- if ( Map::c_bLoadFactorDepended ) {
- for ( c_nLoadFactor = 1; c_nLoadFactor <= c_nMaxLoadFactor; c_nLoadFactor *= 2 ) {
- CPPUNIT_MSG( "Load factor=" << c_nLoadFactor );
- Map testMap( *this );
- do_test( testMap );
- if ( c_bPrintGCState )
- print_gc_state();
- }
- }
- else {
- Map testMap( *this );
- do_test<Map>( testMap );
- if ( c_bPrintGCState )
- print_gc_state();
- }
- }
-
- void setUpParams( const CppUnitMini::TestCfg& cfg );
-
-# include "map2/map_defs.h"
- CDSUNIT_DECLARE_MichaelMap
- CDSUNIT_DECLARE_SplitList
- CDSUNIT_DECLARE_SkipListMap
- CDSUNIT_DECLARE_EllenBinTreeMap
- CDSUNIT_DECLARE_BronsonAVLTreeMap
- CDSUNIT_DECLARE_FeldmanHashMap_fixed
- CDSUNIT_DECLARE_FeldmanHashMap_city
- CDSUNIT_DECLARE_StripedMap
- CDSUNIT_DECLARE_RefinableMap
- CDSUNIT_DECLARE_CuckooMap
- // CDSUNIT_DECLARE_StdMap // very slow!!
-
- CPPUNIT_TEST_SUITE(Map_InsDel_Item_int)
- CDSUNIT_TEST_MichaelMap
- CDSUNIT_TEST_SplitList
- CDSUNIT_TEST_SkipListMap
- CDSUNIT_TEST_EllenBinTreeMap
- CDSUNIT_TEST_BronsonAVLTreeMap
- CDSUNIT_TEST_FeldmanHashMap_fixed
- CDSUNIT_TEST_FeldmanHashMap_city
- //CDSUNIT_TEST_CuckooMap
- //CDSUNIT_TEST_StripedMap
- //CDSUNIT_TEST_RefinableMap
- // CDSUNIT_TEST_StdMap // very slow!!
- CPPUNIT_TEST_SUITE_END();
- };
-} // namespace map2
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