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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 <cds_test/stress_test.h>
#include <cds/init.h>
#include <cds/gc/hp.h>
#include <cds/gc/dhp.h>
#ifdef CDSUNIT_USE_URCU
# include <cds/urcu/general_instant.h>
# include <cds/urcu/general_buffered.h>
# include <cds/urcu/general_threaded.h>
# include <cds/urcu/signal_buffered.h>
#endif
#ifdef CDS_ENABLE_HPSTAT
# include <cds_test/stat_hp_out.h>
# include <cds_test/stat_dhp_out.h>
# include <iostream>
#endif
#include <random>
/*static*/ std::random_device cds_test::fixture::random_dev_;
/*static*/ std::mt19937 cds_test::fixture::random_gen_( random_dev_());
int main( int argc, char **argv )
{
int result;
cds::Initialize();
{
// Read test config file
cds_test::init_config( argc, argv );
std::cout << "Hardware concurrency: " << std::thread::hardware_concurrency() << "\n";
// Init Google test
::testing::InitGoogleTest( &argc, argv );
cds_test::config const& general_cfg = cds_test::stress_fixture::get_config( "General" );
// Init SMR
cds::gc::HP hzpGC(
general_cfg.get_size_t( "hazard_pointer_count", 16 ),
general_cfg.get_size_t( "hp_max_thread_count", 0 ),
general_cfg.get_size_t( "hp_retired_ptr_count", 0 ),
general_cfg.get( "hp_scan_strategy", "inplace" ) == "inplace" ? cds::gc::HP::scan_type::inplace : cds::gc::HP::scan_type::classic
);
cds::gc::DHP dhpGC(
general_cfg.get_size_t( "dhp_init_guard_count", 16 )
);
#ifdef CDSUNIT_USE_URCU
size_t rcu_buffer_size = general_cfg.get_size_t( "rcu_buffer_size", 256 );
// RCU varieties
typedef cds::urcu::gc< cds::urcu::general_instant<> > rcu_gpi;
rcu_gpi gpiRCU;
typedef cds::urcu::gc< cds::urcu::general_buffered<> > rcu_gpb;
rcu_gpb gpbRCU( rcu_buffer_size );
typedef cds::urcu::gc< cds::urcu::general_threaded<> > rcu_gpt;
rcu_gpt gptRCU( rcu_buffer_size );
# ifdef CDS_URCU_SIGNAL_HANDLING_ENABLED
typedef cds::urcu::gc< cds::urcu::signal_buffered<> > rcu_shb;
rcu_shb shbRCU( rcu_buffer_size, SIGUSR1 );
# endif
#endif // CDSUNIT_USE_URCU
cds::threading::Manager::attachThread();
result = RUN_ALL_TESTS();
cds::threading::Manager::detachThread();
}
#ifdef CDS_ENABLE_HPSTAT
{
cds::gc::HP::stat const& st = cds::gc::HP::postmortem_statistics();
EXPECT_EQ( st.guard_allocated, st.guard_freed );
EXPECT_EQ( st.retired_count, st.free_count );
std::cout << st;
}
{
cds::gc::DHP::stat const& st = cds::gc::DHP::postmortem_statistics();
EXPECT_EQ( st.guard_allocated, st.guard_freed );
EXPECT_EQ( st.retired_count, st.free_count );
std::cout << st;
}
#endif
cds::Terminate();
return result;
}
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