| | |
| | | #include <boost/uuid/uuid_io.hpp> |
| | | #include "shm_queue.h" |
| | | #include "bh_util.h" |
| | | #include <sys/types.h> |
| | | #include <sys/wait.h> |
| | | |
| | | using namespace std::chrono_literals; |
| | | using namespace bhome_shm; |
| | | |
| | | using namespace boost::posix_time; |
| | | auto Now = []() { return second_clock::universal_time(); }; |
| | | |
| | | struct s1000 { char a[1000]; }; |
| | | |
| | |
| | | } |
| | | }; |
| | | class ProcessManager { |
| | | |
| | | std::vector<pid_t> procs_; |
| | | public: |
| | | ~ProcessManager() { WaitAll(); } |
| | | template <class T, class ...P> |
| | | void Launch(T t, P...p) { |
| | | auto pid = fork(); |
| | | if (pid == 0) { |
| | | // child |
| | | t(p...); |
| | | exit(0); |
| | | } else if (pid != -1) { // Ok |
| | | procs_.push_back(pid); |
| | | } |
| | | }; |
| | | void WaitAll() { |
| | | for (auto &pid: procs_) { |
| | | int status = 0; |
| | | int options = WUNTRACED | WCONTINUED; |
| | | waitpid(pid, &status, options); |
| | | } |
| | | procs_.clear(); |
| | | } |
| | | }; |
| | | struct ShmRemover { |
| | | std::string name_; |
| | |
| | | ~ShmRemover() { SharedMemory::Remove(name_); } |
| | | }; |
| | | |
| | | BOOST_AUTO_TEST_CASE(ShmBasicTest) |
| | | template <class A, class B> struct IsSameType { static const bool value = false; }; |
| | | template <class A> struct IsSameType<A,A> { static const bool value = true; }; |
| | | |
| | | BOOST_AUTO_TEST_CASE(BasicTest) |
| | | { |
| | | const std::string shm_name("basic"); |
| | | ShmRemover auto_remove(shm_name); |
| | | SharedMemory shm(shm_name, 1024*1024*10); |
| | | auto Avail = [&]() { return shm.get_free_memory(); }; |
| | | |
| | | offset_ptr<const void> p; |
| | | BOOST_CHECK(!p); |
| | |
| | | BOOST_CHECK(p.get() == 0); |
| | | |
| | | |
| | | auto Avail = [&]() { return shm.get_free_memory(); }; |
| | | auto init_avail = Avail(); |
| | | |
| | | auto BasicTest = [&](int tid, int nloop) { |
| | |
| | | bool r = shared_memory_object::remove(shm_name.c_str()); |
| | | BOOST_CHECK(r); |
| | | }; |
| | | boost::timer::auto_cpu_timer timer; |
| | | for (int i = 0; i < nloop; ++i) |
| | | { |
| | | for (int i = 0; i < nloop; ++i) { |
| | | Code(i + tid*nloop); |
| | | } |
| | | }; |
| | | |
| | | boost::timer::auto_cpu_timer timer; |
| | | DEFER1(printf("Basic Test:");); |
| | | // boost::timer::auto_cpu_timer timer; |
| | | ThreadManager threads; |
| | | int nthread = 1; |
| | | int nloop = 1; |
| | |
| | | { |
| | | threads.Launch(BasicTest, i, nloop); |
| | | } |
| | | printf("end\n"); |
| | | BOOST_CHECK_EQUAL(init_avail, Avail()); |
| | | } |
| | | |
| | | BOOST_AUTO_TEST_CASE(ForkTest) |
| | | { |
| | | ProcessManager procs; |
| | | const int nproc = 10; |
| | | |
| | | printf("Testing fork:\n"); |
| | | |
| | | auto child = [&](int id) { |
| | | std::this_thread::sleep_for(100ms *id); |
| | | printf("child id: %3d/%d ends\r", id, nproc); |
| | | }; |
| | | |
| | | for (int i = 0; i < nproc; ++i) { |
| | | procs.Launch(child, i+1); |
| | | } |
| | | } |
| | | |
| | | BOOST_AUTO_TEST_CASE(TimedWaitTest) |
| | |
| | | ShmRemover auto_remove(shm_name); |
| | | SharedMemory shm(shm_name, 1024*1024); |
| | | ShmMsgQueue q(shm, 64); |
| | | for (int i = 0; i < 5; ++i) { |
| | | for (int i = 0; i < 2; ++i) { |
| | | int ms = i * 100; |
| | | printf("Timeout Test %d: ", ms); |
| | | printf("Timeout Test %4d: ", ms); |
| | | boost::timer::auto_cpu_timer timer; |
| | | MQId id; |
| | | void *data; |
| | |
| | | BOOST_CHECK_EQUAL(m0.Release(shm), 2); |
| | | BOOST_CHECK_EQUAL(m0.Release(shm), 1); |
| | | BOOST_CHECK_EQUAL(m1.Release(shm), 0); |
| | | BOOST_CHECK_THROW(m1.Count(), std::exception); |
| | | BOOST_CHECK(!m1.IsCounted()); |
| | | } |
| | | |
| | | BOOST_AUTO_TEST_CASE(MsgHeaderTest) |
| | |
| | | MsgMetaV1 result; |
| | | result.Parse(buf); |
| | | BOOST_CHECK_EQUAL(memcmp(&head, &result, sizeof(head)), 0); |
| | | |
| | | } |
| | | BOOST_AUTO_TEST_CASE(RequestReplyTest) |
| | | |
| | | BOOST_AUTO_TEST_CASE(SpeedTest) |
| | | { |
| | | const std::string shm_name("ShmSpeed"); |
| | | ShmRemover auto_remove(shm_name); |
| | | const int mem_size = 1024*1024*50; |
| | | MQId id = boost::uuids::random_generator()(); |
| | | const int timeout = 100; |
| | | const uint32_t data_size = 4000; |
| | | |
| | | auto Writer = [&](int writer_id, uint64_t n) { |
| | | SharedMemory shm(shm_name, mem_size); |
| | | ShmMsgQueue mq(shm, 64); |
| | | std::string str(data_size, 'a'); |
| | | Msg msg; |
| | | DEFER1(msg.Release(shm);); |
| | | msg.Build(shm, mq.Id(), str.data(), str.size(), true); |
| | | for (int i = 0; i < n; ++i) { |
| | | // mq.Send(id, str.data(), str.size(), timeout); |
| | | mq.Send(id, msg, timeout); |
| | | } |
| | | }; |
| | | auto Reader = [&](int reader_id, std::atomic<bool> *run, bool isfork){ |
| | | SharedMemory shm(shm_name, mem_size); |
| | | ShmMsgQueue mq(id, shm, 1000); |
| | | while(*run) { |
| | | Msg msg; |
| | | if (mq.Recv(msg, timeout)) { |
| | | MsgMetaV1 header; |
| | | if (!header.Parse(msg.get())) { |
| | | BOOST_CHECK(false); |
| | | } |
| | | if (header.data_size_ != data_size) { |
| | | BOOST_CHECK(false); |
| | | } |
| | | msg.Release(shm); |
| | | } else if (isfork) { |
| | | exit(0); // for forked quit after 1s. |
| | | } |
| | | } |
| | | }; |
| | | auto State = [&](std::atomic<bool> *run){ |
| | | SharedMemory shm(shm_name, mem_size); |
| | | auto init = shm.get_free_memory(); |
| | | printf("shm init : %ld\n", init); |
| | | while (*run) { |
| | | auto cur = shm.get_free_memory(); |
| | | printf("shm used : %8ld/%ld\n", init - cur, init); |
| | | std::this_thread::sleep_for(1s); |
| | | } |
| | | }; |
| | | |
| | | int nwriters[] = {1,2,4}; |
| | | int nreaders[] = {1,2}; |
| | | |
| | | auto Test = [&](auto &www, auto &rrr, bool isfork) { |
| | | for (auto nreader : nreaders) { |
| | | for (auto nwriter : nwriters) { |
| | | const uint64_t nmsg = 1000 * 1000 * 10 / nwriter; |
| | | const uint64_t total_msg = nmsg * nwriter; |
| | | std::atomic<bool> run(true); |
| | | std::this_thread::sleep_for(10ms); |
| | | boost::timer::auto_cpu_timer timer; |
| | | for (int i = 0; i < nreader; ++i) { |
| | | rrr.Launch(Reader, i, &run, isfork); |
| | | } |
| | | for (int i = 0; i < nwriter; ++i) { |
| | | www.Launch(Writer, i, nmsg); |
| | | } |
| | | www.WaitAll(); |
| | | run.store(false); |
| | | rrr.WaitAll(); |
| | | printf("%3d Write %ld msg R(%3d) W(%3d), : ", getpid(), total_msg, nreader, nwriter); |
| | | } |
| | | } |
| | | }; |
| | | |
| | | std::atomic<bool> run(true); |
| | | ThreadManager state; |
| | | state.Launch(State, &run); |
| | | // typedef ProcessManager Manager; |
| | | // typedef ThreadManager Manager; |
| | | // const bool isfork = IsSameType<Manager, ProcessManager>::value; |
| | | ProcessManager pw, pr; |
| | | printf("================ Testing process io: =======================================================\n"); |
| | | Test(pw, pr, true); |
| | | ThreadManager tw, tr; |
| | | printf("---------------- Testing thread io: -------------------------------------------------------\n"); |
| | | Test(tw, tr, false); |
| | | run.store(false); |
| | | } |
| | | |
| | | // Request Reply Test |
| | | BOOST_AUTO_TEST_CASE(RRTest) |
| | | { |
| | | const std::string shm_name("ShmReqRep"); |
| | | ShmRemover auto_remove(shm_name); |
| | | SharedMemory shm(shm_name, 1024*1024*50); |
| | | auto Avail = [&]() { return shm.get_free_memory(); }; |
| | | auto init_avail = Avail(); |
| | | // DEFER1(BOOST_CHECK_EQUAL(init_avail, Avail()); printf("Request Reply Test shm No Leak.\n");); |
| | | |
| | | auto f0 = init_avail; |
| | | const int qlen = 64; |
| | | ShmMsgQueue srv(shm, qlen); |
| | | ShmMsgQueue cli(shm, qlen); |
| | | auto f1= shm.get_free_memory(); |
| | | |
| | | const size_t msg_length = 1000; |
| | | std::string msg_content(msg_length, 'a'); |
| | | msg_content[20] = '\0'; |
| | | Msg request; |
| | | request.Build(shm, cli.Id(), msg_content.data(), msg_content.size(), true); |
| | | Msg reply(request); |
| | | |
| | | std::atomic<bool> stop(false); |
| | | SharedMemory shm(shm_name, 1024*1024*50); |
| | | auto Avail = [&]() { return shm.get_free_memory(); }; |
| | | auto init_avail = Avail(); |
| | | ShmMsgQueue srv(shm, qlen); |
| | | ShmMsgQueue cli(shm, qlen); |
| | | |
| | | Msg ref_counted_msg; |
| | | ref_counted_msg.Build(shm, cli.Id(), msg_content.data(), msg_content.size(), true); |
| | | |
| | | std::atomic<uint64_t> count(0); |
| | | using namespace boost::posix_time; |
| | | auto Now = []() { return second_clock::universal_time(); }; |
| | | |
| | | std::atomic<ptime> last_time(Now() - seconds(1)); |
| | | std::atomic<uint64_t> last_count(0); |
| | | |
| | | auto Client = [&](int tid, int nmsg){ |
| | | auto Client = [&](int cli_id, int nmsg){ |
| | | for (int i = 0; i < nmsg; ++i) { |
| | | auto Send = [&]() { return cli.Send(srv.Id(), msg_content.data(), msg_content.size(), 1000); }; |
| | | // auto SendRefCounted = [&]() { return cli.Send(srv.Id(), request, 1000); }; |
| | | auto SendRefCounted = [&]() { return cli.Send(srv.Id(), ref_counted_msg, 1000); }; |
| | | |
| | | if (!Send()) { |
| | | if (!SendRefCounted()) { |
| | | printf("********** client send error.\n"); |
| | | continue; |
| | | } |
| | |
| | | auto cur = Now(); |
| | | if (last_time.exchange(cur) != cur) { |
| | | std::cout << "time: " << Now(); |
| | | printf(", total msg:%10ld, speed:%8ld/s, used mem:%8ld, refcount:%d\n", |
| | | count.load(), count - last_count.exchange(count), init_avail - Avail(), request.Count()); |
| | | printf(", total msg:%10ld, speed:[%8ld/s], used mem:%8ld, refcount:%d\n", |
| | | count.load(), count - last_count.exchange(count), init_avail - Avail(), ref_counted_msg.Count()); |
| | | last_time = cur; |
| | | } |
| | | |
| | |
| | | } |
| | | }; |
| | | |
| | | std::atomic<bool> stop(false); |
| | | auto Server = [&](){ |
| | | void *data = 0; |
| | | size_t size = 0; |
| | |
| | | if (srv.Recv(src_id, data, size, 100)) { |
| | | DEFER1(free(data)); |
| | | auto Send = [&](){ return srv.Send(src_id, data, size, 100); }; |
| | | // auto SendRefCounted = [&](){ return srv.Send(src_id, reply, 100); }; |
| | | auto SendRefCounted = [&](){ return srv.Send(src_id, ref_counted_msg, 100); }; |
| | | |
| | | if (Send()) { |
| | | if (SendRefCounted()) { |
| | | if (size != msg_content.size()) { |
| | | BOOST_TEST(false, "server msg size error"); |
| | | } |
| | |
| | | ThreadManager clients, servers; |
| | | for (int i = 0; i < qlen; ++i) { servers.Launch(Server); } |
| | | int ncli = 100*1; |
| | | uint64_t nmsg = 100*100*10; |
| | | uint64_t nmsg = 100*100*2; |
| | | printf("client threads: %d, msgs : %ld, total msg: %ld\n", ncli, nmsg, ncli * nmsg); |
| | | for (int i = 0; i < ncli; ++i) { clients.Launch(Client, i, nmsg); } |
| | | clients.WaitAll(); |
| | | printf("request ok: %ld\n", count.load()); |
| | | stop = true; |
| | | servers.WaitAll(); |
| | | BOOST_CHECK(request.IsCounted()); |
| | | BOOST_CHECK_EQUAL(request.Count(), 1); |
| | | BOOST_CHECK(reply.IsCounted()); |
| | | BOOST_CHECK_EQUAL(reply.Count(), 1); |
| | | request.Release(shm); |
| | | BOOST_CHECK_THROW(request.Count(), std::exception); |
| | | BOOST_CHECK_THROW(reply.Count(), std::exception); |
| | | BOOST_CHECK(ref_counted_msg.IsCounted()); |
| | | BOOST_CHECK_EQUAL(ref_counted_msg.Count(), 1); |
| | | ref_counted_msg.Release(shm); |
| | | BOOST_CHECK(!ref_counted_msg.IsCounted()); |
| | | // BOOST_CHECK_THROW(reply.Count(), int); |
| | | } |
| | | |
| | | |
| | | inline int MyMin(int a, int b) { |
| | | printf("MyMin\n"); |
| | | return a < b ? a : b; |