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Diffstat (limited to 'TAO/performance-tests/Callback/client.cpp')
| -rw-r--r-- | TAO/performance-tests/Callback/client.cpp | 295 |
1 files changed, 295 insertions, 0 deletions
diff --git a/TAO/performance-tests/Callback/client.cpp b/TAO/performance-tests/Callback/client.cpp new file mode 100644 index 00000000000..ef0f50f3cc3 --- /dev/null +++ b/TAO/performance-tests/Callback/client.cpp @@ -0,0 +1,295 @@ +// $Id$ + +#include "Callback_i.h" + +#include "tao/Messaging/Messaging.h" +#include "tao/PortableServer/PortableServer.h" +#include "tao/Strategies/advanced_resource.h" +#include "tao/AnyTypeCode/Any.h" +#include "ace/High_Res_Timer.h" +#include "ace/Get_Opt.h" +#include "ace/Basic_Stats.h" +#include "ace/Stats.h" +#include "ace/Sched_Params.h" +#include "ace/Task.h" +#include "ace/OS_NS_errno.h" + +ACE_RCSID(Callback, client, "$Id$") + +int iterations = 1000; +int do_dump_history = 0; +const char *ior = "file://server.ior"; + +/// Parse the arguments. +static int parse_args (int argc, char *argv[]); + +/// Send events in another thread +class Task : public ACE_Task_Base +{ +public: + /// Constructor + Task (Test::Server_ptr server, int iterations); + + /// Return 1 when all the messages have been sent + int done (void); + + /// Run the experiment + int svc (void); + +private: + /// The consumer + Test::Server_var server_; + + /// Number of messages that have to be sent + int remaining_messages_; + + /// Synchronize access to remaining_messages_ + TAO_SYNCH_MUTEX mutex_; +}; + +int +main (int argc, char *argv []) +{ + int priority = + (ACE_Sched_Params::priority_min (ACE_SCHED_FIFO) + + ACE_Sched_Params::priority_max (ACE_SCHED_FIFO)) / 2; + priority = ACE_Sched_Params::next_priority (ACE_SCHED_FIFO, + priority); + // Enable FIFO scheduling, e.g., RT scheduling class on Solaris. + + if (ACE_OS::sched_params (ACE_Sched_Params (ACE_SCHED_FIFO, + priority, + ACE_SCOPE_PROCESS)) != 0) + { + if (ACE_OS::last_error () == EPERM) + { + ACE_DEBUG ((LM_DEBUG, + "client (%P|%t): user is not superuser, " + "test runs in time-shared class\n")); + } + else + ACE_ERROR ((LM_ERROR, + "client (%P|%t): sched_params failed\n")); + } + + ACE_TRY_NEW_ENV + { + CORBA::ORB_var orb = + CORBA::ORB_init (argc, argv, "" ACE_ENV_ARG_PARAMETER); + ACE_TRY_CHECK; + + CORBA::Object_var manager_object = + orb->resolve_initial_references ("ORBPolicyManager" + ACE_ENV_ARG_PARAMETER); + ACE_TRY_CHECK; + + CORBA::PolicyManager_var policy_manager = + CORBA::PolicyManager::_narrow (manager_object.in () + ACE_ENV_ARG_PARAMETER); + ACE_TRY_CHECK; + + CORBA::Any sync_scope; + sync_scope <<= Messaging::SYNC_WITH_TARGET; + + CORBA::PolicyList policy_list (1); + policy_list.length (1); + policy_list[0] = + orb->create_policy (Messaging::SYNC_SCOPE_POLICY_TYPE, + sync_scope + ACE_ENV_ARG_PARAMETER); + ACE_TRY_CHECK; + policy_manager->set_policy_overrides (policy_list, + CORBA::SET_OVERRIDE + ACE_ENV_ARG_PARAMETER); + ACE_TRY_CHECK; + + CORBA::Object_var poa_object = + orb->resolve_initial_references("RootPOA" ACE_ENV_ARG_PARAMETER); + ACE_TRY_CHECK; + + if (CORBA::is_nil (poa_object.in ())) + ACE_ERROR_RETURN ((LM_ERROR, + " (%P|%t) Unable to initialize the POA.\n"), + 1); + + PortableServer::POA_var root_poa = + PortableServer::POA::_narrow (poa_object.in () ACE_ENV_ARG_PARAMETER); + ACE_TRY_CHECK; + + PortableServer::POAManager_var poa_manager = + root_poa->the_POAManager (ACE_ENV_SINGLE_ARG_PARAMETER); + ACE_TRY_CHECK; + + poa_manager->activate (ACE_ENV_SINGLE_ARG_PARAMETER); + ACE_TRY_CHECK; + + if (parse_args (argc, argv) != 0) + return 1; + + // Get the event channel object reference + CORBA::Object_var object = + orb->string_to_object (ior ACE_ENV_ARG_PARAMETER); + ACE_TRY_CHECK; + + Test::Server_var server = + Test::Server::_narrow (object.in () ACE_ENV_ARG_PARAMETER); + ACE_TRY_CHECK; + if (CORBA::is_nil (server.in ())) + { + ACE_ERROR ((LM_ERROR, + "(%P|%t) Invalid or nil event channel\n")); + return 1; + } + + ACE_DEBUG ((LM_DEBUG, "Resolved server\n")); + + Callback_i callback_i (iterations); + + Test::Callback_var callback = callback_i._this (ACE_ENV_SINGLE_ARG_PARAMETER); + ACE_TRY_CHECK; + + server->set_callback (callback.in () ACE_ENV_ARG_PARAMETER); + ACE_TRY_CHECK; + + ACE_DEBUG ((LM_DEBUG, "Connected callback\n")); + + Task task (server.in (), iterations); + task.activate (); + + ACE_hrtime_t start = ACE_OS::gethrtime (); + while (!callback_i.done () || !task.done ()) + { + ACE_Time_Value tv (1, 0); + orb->run (tv ACE_ENV_ARG_PARAMETER); + ACE_TRY_CHECK; + } + ACE_hrtime_t end = ACE_OS::gethrtime (); + + ACE_Thread_Manager::instance ()->wait (); + + // Calibrate the high resolution timer *before* starting the + // test. + ACE_DEBUG ((LM_DEBUG, "Calibrating high res timer ....")); + ACE_High_Res_Timer::calibrate (); + + ACE_UINT32 gsf = ACE_High_Res_Timer::global_scale_factor (); + ACE_DEBUG ((LM_DEBUG, "Done (%d)\n", gsf)); + + ACE_Sample_History &history = + callback_i.sample_history (); + if (do_dump_history) + { + history.dump_samples ("HISTORY", gsf); + } + + ACE_Basic_Stats stats; + history.collect_basic_stats (stats); + stats.dump_results ("Total", gsf); + + ACE_Throughput_Stats::dump_throughput ("Total", gsf, + end - start, + stats.samples_count ()); + + server->shutdown (ACE_ENV_SINGLE_ARG_PARAMETER); + ACE_TRY_CHECK; + + PortableServer::ObjectId_var id = + root_poa->servant_to_id (&callback_i ACE_ENV_ARG_PARAMETER); + ACE_TRY_CHECK; + root_poa->deactivate_object (id.in () ACE_ENV_ARG_PARAMETER); + ACE_TRY_CHECK; + orb->destroy (ACE_ENV_SINGLE_ARG_PARAMETER); + ACE_TRY_CHECK; + } + ACE_CATCH (CORBA::Exception, ex) + { + ACE_PRINT_EXCEPTION (ex, argv[0]); + } + ACE_ENDTRY; + return 0; +} + +// **************************************************************** + +int +parse_args (int argc, char *argv[]) +{ + ACE_Get_Opt get_opts (argc, argv, "hi:k:"); + int c; + + while ((c = get_opts ()) != -1) + switch (c) + { + case 'h': + do_dump_history = 1; + break; + + case 'i': + iterations = ACE_OS::atoi (get_opts.opt_arg ()); + break; + + case 'k': + ior = get_opts.opt_arg (); + break; + + case '?': + default: + ACE_ERROR_RETURN ((LM_ERROR, + "usage: %s " + "-h (dump full sample history) " + "-i <iterations> " + "-k <IOR> " + "\n", + argv [0]), + -1); + } + // Indicates sucessful parsing of the command line + return 0; +} + +// **************************************************************** + +Task::Task (Test::Server_ptr server, + int iterations) + : server_ (Test::Server::_duplicate (server)) + , remaining_messages_ (iterations) +{ +} + +int +Task::done (void) +{ + ACE_GUARD_RETURN (TAO_SYNCH_MUTEX, ace_mon, this->mutex_, 1); + return this->remaining_messages_ == 0; +} + +int +Task::svc (void) +{ + Test::Payload payload(1024); payload.length(1024); + ACE_TRY_NEW_ENV + { + for (;;) + { + Test::TimeStamp creation = ACE_OS::gethrtime (); + this->server_->request (creation, payload ACE_ENV_ARG_PARAMETER); + ACE_TRY_CHECK; + + // ACE_Time_Value tv (0, 5000); + // ACE_OS::sleep (tv); + + ACE_GUARD_RETURN (TAO_SYNCH_MUTEX, ace_mon, this->mutex_, -1); + + this->remaining_messages_--; + if (this->remaining_messages_ == 0) + return 0; + } + } + ACE_CATCH (CORBA::SystemException, ex) + { + ACE_PRINT_EXCEPTION (ex, "Task::svc"); + this->remaining_messages_ = 0; + } + ACE_ENDTRY; + return 0; +} |