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simple_tcp_client.cpp
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simple_tcp_client.cpp
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#include <iostream>
#include <boost/program_options.hpp>
#include <boost/asynchronous/scheduler/tcp/simple_tcp_client.hpp>
#include <boost/asynchronous/extensions/asio/asio_scheduler.hpp>
#include <boost/asynchronous/queue/lockfree_queue.hpp>
#include <boost/asynchronous/queue/guarded_deque.hpp>
#include <boost/asynchronous/scheduler_shared_proxy.hpp>
#include <boost/asynchronous/scheduler/threadpool_scheduler.hpp>
#include <boost/asynchronous/scheduler/multiqueue_threadpool_scheduler.hpp>
#include <boost/asynchronous/nn/cnn.hpp>
// our app-specific functors
#include <libs/asynchronous/doc/examples/dummy_tcp_task.hpp>
#include <libs/asynchronous/doc/examples/serializable_fib_task.hpp>
#include <libs/asynchronous/doc/examples/dummy_parallel_for_task.hpp>
#include <libs/asynchronous/doc/examples/dummy_parallel_reduce_task.hpp>
#include <libs/asynchronous/doc/examples/dummy_parallel_find_all_task.hpp>
#include <libs/asynchronous/doc/examples/dummy_parallel_count_task.hpp>
#include <libs/asynchronous/doc/examples/dummy_parallel_sort_task.hpp>
using namespace std;
namespace po = boost::program_options;
template <class Queue>
boost::asynchronous::any_shared_scheduler_proxy<> create_pool(std::size_t numaStride,
std::size_t partThreadPoolSize,
std::size_t numaNodes,
std::size_t threads,
std::size_t numaBegin)
{
boost::asynchronous::any_shared_scheduler_proxy<> pool;
std::size_t tasksSize=64;
// if many threads, binding is better
if (threads > 20 && partThreadPoolSize == 0)
{
// create threadpool
pool = boost::asynchronous::create_shared_scheduler_proxy(
new boost::asynchronous::multiqueue_threadpool_scheduler<
boost::asynchronous::lockfree_queue<>,
boost::asynchronous::default_find_position<>,
//boost::asynchronous::no_cpu_load_saving
boost::asynchronous::default_save_cpu_load<10, 80000, 1000>
>(threads, tasksSize));
//pool.processor_bind({{0,threads}});
std::vector<std::tuple<unsigned int,unsigned int>> v;
v.push_back(std::make_tuple(0,threads));
pool.processor_bind(std::move(v));
std::cout << "created bound pool with threads= " << threads << std::endl;
}
else if (partThreadPoolSize > 1)
{
std::cout << "use NUMA" << std::endl;
for(std::size_t i = 0; i < numaNodes ; ++i)
{
pool = boost::asynchronous::create_shared_scheduler_proxy(
new boost::asynchronous::multiqueue_threadpool_scheduler<
boost::asynchronous::lockfree_queue<>,
boost::asynchronous::default_find_position<>,
//boost::asynchronous::no_cpu_load_saving
boost::asynchronous::default_save_cpu_load<10, 80000, 1000>
>(threads / numaNodes, tasksSize));
std::cout << "created pool with threads= " << threads / numaNodes
<< std::endl;
// bind to cores
std::vector<std::tuple<unsigned int,unsigned int>> v;
std::size_t usedCores = 0;
std::size_t nodeStartCore = (i+numaBegin) * partThreadPoolSize;
std::cout << "nodeStartCore = " << nodeStartCore << " partThreadPoolSize= " << partThreadPoolSize
<< " numaBegin= " << numaBegin << std::endl;
std::size_t currentStride = 0;
while(usedCores < threads / numaNodes)
{
std::cout << " adding for node: " << i << " pool of: " << partThreadPoolSize
<< " threads starting at core: " << nodeStartCore+currentStride << std::endl;
v.push_back(std::make_tuple(nodeStartCore+currentStride,partThreadPoolSize));
usedCores += partThreadPoolSize;
currentStride += numaStride;
}
pool.processor_bind(std::move(v));
}
}
else
{
pool = boost::asynchronous::create_shared_scheduler_proxy(
new boost::asynchronous::multiqueue_threadpool_scheduler<
boost::asynchronous::lockfree_queue<>,
boost::asynchronous::default_find_position<>,
//boost::asynchronous::no_cpu_load_saving
boost::asynchronous::default_save_cpu_load<10, 80000, 1000>
>(threads, tasksSize));
std::cout << "created pool with threads= " << threads << std::endl;
}
return pool;
}
int main(int argc, char* argv[])
{
std::size_t numaStride = 0;
std::size_t partThreadPoolSize = 0; // use if numaStride > 0
std::size_t numaNodes = 1;
std::size_t threads = std::thread::hardware_concurrency()/2;
std::size_t numaBegin = 0;
// 0 => default, try getting a job at regular time intervals
// 1..n => check at regular time intervals if the queue is under the given size
int job_getting_policy=0;
std::string server_address = "localhost";
std::string server_port = "12346";
po::options_description desc("Allowed Options");
desc.add_options()
("help", "show allowed options")
("address,a", po::value<std::string>(&server_address)->default_value("localhost"), "address of job server")
("port,p", po::value<std::string>(&server_port)->default_value("12346"), "port of job server")
("job,j", po::value<int>(&job_getting_policy)->default_value(0), "0 => default, try getting a job at regular time intervals. 1..n => check at regular time intervals if the queue is under the given size")
("numaStride,S", po::value<std::size_t>(&numaStride)->default_value(0), "jump between 2 sets of core within a numa node")
("partThreadPoolSize,P", po::value<std::size_t>(&partThreadPoolSize)->default_value(0), "number of cores in a numa stride")
("threads,T", po::value<std::size_t>(&threads), "size of threadpool")
("numaBegin,B", po::value<std::size_t>(&numaBegin)->default_value(0), "first used numa node")
;
po::variables_map vm;
po::store(po::parse_command_line(argc, argv, desc), vm);
server_address = vm["address"].as<std::string>();
server_port = vm["port"].as<std::string>();
if (vm.count("job"))
{
job_getting_policy = vm["job"].as<int>();
}
numaStride = vm["numaStride"].as<std::size_t>();
numaBegin = vm["numaBegin"].as<std::size_t>();
if (vm.count("threads"))
{
threads = vm["threads"].as<std::size_t>();
}
partThreadPoolSize = vm["partThreadPoolSize"].as<std::size_t>();
cout << "Starting connecting to " << server_address << " port " << server_port << " with " << threads << " threads" << endl;
auto scheduler = boost::asynchronous::make_shared_scheduler_proxy<
boost::asynchronous::asio_scheduler<>>();
{
std::function<void(std::string const&,boost::asynchronous::tcp::server_reponse,std::function<void(boost::asynchronous::tcp::client_request const&)>)> executor=
[](std::string const& task_name,boost::asynchronous::tcp::server_reponse resp,
std::function<void(boost::asynchronous::tcp::client_request const&)> when_done)
{
std::cout << "got task: " << task_name
<< " m_task_id: " << resp.m_task_id
<< std::endl;
if (task_name=="serializable_train_task")
{
boost::asynchronous::cnn<>::serializable_train_task t;
boost::asynchronous::tcp::deserialize_and_call_top_level_callback_continuation_task<
boost::asynchronous::cnn<>::serializable_train_task,
boost::asynchronous::any_serializable>
(t,resp,when_done);
}
else if (task_name=="dummy_tcp_task")
{
dummy_tcp_task t(0);
boost::asynchronous::tcp::deserialize_and_call_task(t,resp,when_done);
}
else if (task_name=="serializable_fib_task")
{
tcp_example::serializable_fib_task fib(0,0);
boost::asynchronous::tcp::deserialize_and_call_top_level_callback_continuation_task(fib,resp,when_done);
}
else if (task_name=="serializable_sub_fib_task")
{
tcp_example::fib_task fib(0,0);
boost::asynchronous::tcp::deserialize_and_call_callback_continuation_task(fib,resp,when_done);
}
else if (task_name=="dummy_parallel_for_task")
{
dummy_parallel_for_task t;
boost::asynchronous::tcp::deserialize_and_call_top_level_callback_continuation_task(t,resp,when_done);
}
else if (task_name=="dummy_parallel_for_subtask")
{
boost::asynchronous::parallel_for_range_move_helper<vector<int>,
dummy_parallel_for_subtask,
boost::asynchronous::any_serializable> t;
boost::asynchronous::tcp::deserialize_and_call_callback_continuation_task(t,resp,when_done);
}
else if (task_name=="dummy_parallel_reduce_task")
{
dummy_parallel_reduce_task t;
boost::asynchronous::tcp::deserialize_and_call_top_level_callback_continuation_task(t,resp,when_done);
}
else if (task_name=="dummy_parallel_reduce_subtask")
{
boost::asynchronous::parallel_reduce_range_move_helper<vector<long>,
dummy_parallel_reduce_subtask,
dummy_parallel_reduce_subtask,
long,
boost::asynchronous::any_serializable> t;
boost::asynchronous::tcp::deserialize_and_call_callback_continuation_task(t,resp,when_done);
}
else if (task_name=="dummy_parallel_find_all_task")
{
dummy_parallel_find_all_task t;
boost::asynchronous::tcp::deserialize_and_call_top_level_callback_continuation_task(t,resp,when_done);
}
else if (task_name=="dummy_parallel_find_all_subtask")
{
boost::asynchronous::parallel_find_all_range_move_helper<vector<int>,
dummy_parallel_find_all_subtask,
vector<int>,
boost::asynchronous::any_serializable> t;
boost::asynchronous::tcp::deserialize_and_call_callback_continuation_task(t,resp,when_done);
}
else if (task_name=="dummy_parallel_count_task")
{
dummy_parallel_count_task t;
boost::asynchronous::tcp::deserialize_and_call_top_level_callback_continuation_task(t,resp,when_done);
}
else if (task_name=="dummy_parallel_count_subtask")
{
boost::asynchronous::parallel_count_range_move_helper<vector<int>,
dummy_parallel_count_subtask,
boost::asynchronous::any_serializable> t;
boost::asynchronous::tcp::deserialize_and_call_callback_continuation_task(t,resp,when_done);
}
else if (task_name=="dummy_parallel_sort_task")
{
dummy_parallel_sort_task t;
boost::asynchronous::tcp::deserialize_and_call_top_level_callback_continuation_task(t,resp,when_done);
}
else if (task_name=="dummy_parallel_sort_subtask")
{
boost::asynchronous::parallel_sort_range_move_helper_serializable<vector<int>,
dummy_parallel_sort_subtask,
boost::asynchronous::any_serializable,
boost::asynchronous::std_sort> t;
boost::asynchronous::tcp::deserialize_and_call_callback_continuation_task(t,resp,when_done);
}
// else whatever functor we support
else
{
std::cout << "unknown task! Sorry, don't know: " << task_name << std::endl;
throw boost::asynchronous::tcp::transport_exception("unknown task");
}
};
if (job_getting_policy == 0)
{
/*auto pool = boost::asynchronous::make_shared_scheduler_proxy<
boost::asynchronous::multiqueue_threadpool_scheduler<
boost::asynchronous::lockfree_queue<>>>(threads);*/
auto pool = create_pool<boost::asynchronous::lockfree_queue<>>(numaStride,partThreadPoolSize,numaNodes,
threads,numaBegin);
boost::asynchronous::tcp::simple_tcp_client_proxy_ext<> proxy(scheduler,pool,server_address,server_port,executor,
10/*ms between calls to server*/);
// run forever
std::future<std::future<void> > fu = std::move(proxy.run());
std::future<void> fu_end = std::move(fu.get());
fu_end.get();
}
else
{
// guarded_deque supports queue size
/*auto pool = boost::asynchronous::make_shared_scheduler_proxy<
boost::asynchronous::threadpool_scheduler<
boost::asynchronous::guarded_deque<>>>(threads);*/
auto pool = create_pool<boost::asynchronous::guarded_deque<>>(numaStride,partThreadPoolSize,numaNodes,
threads,numaBegin);
boost::asynchronous::tcp::simple_tcp_client_proxy_ext<
boost::asynchronous::tcp::queue_size_check_policy<>,
boost::asynchronous::any_serializable,
boost::asynchronous::any_callable>
proxy( scheduler,pool,server_address,server_port,executor,
10/*ms between calls to server*/,
job_getting_policy /* number of jobs we try to keep in queue */);
// run forever
std::future<std::future<void> > fu = std::move(proxy.run());
std::future<void> fu_end = std::move(fu.get());
fu_end.get();
}
}
return 0;
}