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-rw-r--r--TAO/orbsvcs/performance-tests/EC_Colocated_Latency/driver.cpp319
1 files changed, 319 insertions, 0 deletions
diff --git a/TAO/orbsvcs/performance-tests/EC_Colocated_Latency/driver.cpp b/TAO/orbsvcs/performance-tests/EC_Colocated_Latency/driver.cpp
new file mode 100644
index 00000000000..daad4719e5c
--- /dev/null
+++ b/TAO/orbsvcs/performance-tests/EC_Colocated_Latency/driver.cpp
@@ -0,0 +1,319 @@
+// $Id$
+
+#include "Supplier.h"
+#include "Consumer.h"
+#include "Send_Task.h"
+#include "Receive_Task.h"
+#include "POA_Destroyer.h"
+#include "orbsvcs/Event/EC_Default_Factory.h"
+#include "orbsvcs/Event/EC_Event_Channel.h"
+#include "orbsvcs/Event_Service_Constants.h"
+
+#include "tao/Messaging.h"
+#include "tao/Strategies/advanced_resource.h"
+#include "ace/Get_Opt.h"
+#include "ace/Auto_Ptr.h"
+#include "ace/High_Res_Timer.h"
+#include "ace/Sample_History.h"
+#include "ace/Basic_Stats.h"
+#include "ace/Stats.h"
+#include "ace/Sched_Params.h"
+
+ACE_RCSID(EC_Colocated_Latency, server, "$Id$")
+
+int iterations = 10000;
+int nthreads = 0;
+int do_dump_history = 0;
+int high_priority_period = 0;
+int low_priority_period = 0;
+int disable_low_priority = 0;
+
+int
+parse_args (int argc, char *argv[])
+{
+ ACE_Get_Opt get_opts (argc, argv, "i:n:l:h:zd");
+ int c;
+
+ while ((c = get_opts ()) != -1)
+ switch (c)
+ {
+ case 'i':
+ iterations = ACE_OS::atoi (get_opts.opt_arg ());
+ break;
+
+ case 'n':
+ nthreads = ACE_OS::atoi (get_opts.opt_arg ());
+ break;
+
+ case 'h':
+ high_priority_period = ACE_OS::atoi (get_opts.opt_arg ());
+ break;
+
+ case 'l':
+ low_priority_period = ACE_OS::atoi (get_opts.opt_arg ());
+ break;
+
+ case 'd':
+ do_dump_history = 1;
+ break;
+
+ case 'z':
+ disable_low_priority = 1;
+ break;
+
+ case '?':
+ default:
+ ACE_ERROR_RETURN ((LM_ERROR,
+ "usage: %s "
+ "-i iterations (iterations)"
+ "-h high_priority_period (usecs)"
+ "-l low_priority_period (usecs)"
+ "-n nthreads (low priority thread)"
+ "-d (dump history) "
+ "\n",
+ argv [0]),
+ -1);
+ }
+ // Indicates sucessful parsing of the command line
+ return 0;
+}
+
+int main (int argc, char *argv[])
+{
+ TAO_EC_Default_Factory::init_svcs ();
+
+ int low_priority =
+ ACE_Sched_Params::priority_min (ACE_SCHED_FIFO);
+ int process_priority =
+ ACE_Sched_Params::next_priority (ACE_SCHED_FIFO,
+ low_priority);
+ int high_priority =
+ ACE_Sched_Params::next_priority (ACE_SCHED_FIFO,
+ process_priority);
+
+ // Enable FIFO scheduling, e.g., RT scheduling class on Solaris.
+
+ if (ACE_OS::sched_params (ACE_Sched_Params (ACE_SCHED_FIFO,
+ process_priority,
+ ACE_SCOPE_PROCESS)) != 0)
+ {
+ if (ACE_OS::last_error () == EPERM)
+ {
+ ACE_DEBUG ((LM_DEBUG,
+ "server (%P|%t): user is not superuser, "
+ "test runs in time-shared class\n"));
+ }
+ else
+ ACE_ERROR ((LM_ERROR,
+ "server (%P|%t): sched_params failed\n"));
+ }
+
+ ACE_TRY_NEW_ENV
+ {
+ CORBA::ORB_var orb =
+ CORBA::ORB_init (argc, argv, "" TAO_ENV_ARG_PARAMETER);
+ ACE_TRY_CHECK;
+
+ CORBA::Object_var manager_object =
+ orb->resolve_initial_references ("ORBPolicyManager"
+ TAO_ENV_ARG_PARAMETER);
+ ACE_TRY_CHECK;
+
+ CORBA::PolicyManager_var policy_manager =
+ CORBA::PolicyManager::_narrow (manager_object.in ()
+ TAO_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
+ TAO_ENV_ARG_PARAMETER);
+ ACE_TRY_CHECK;
+ policy_manager->set_policy_overrides (policy_list,
+ CORBA::SET_OVERRIDE
+ TAO_ENV_ARG_PARAMETER);
+ ACE_TRY_CHECK;
+
+ CORBA::Object_var poa_object =
+ orb->resolve_initial_references("RootPOA" TAO_ENV_ARG_PARAMETER);
+ ACE_TRY_CHECK;
+
+ PortableServer::POA_var root_poa =
+ PortableServer::POA::_narrow (poa_object.in () TAO_ENV_ARG_PARAMETER);
+ ACE_TRY_CHECK;
+
+ if (CORBA::is_nil (root_poa.in ()))
+ ACE_ERROR_RETURN ((LM_ERROR,
+ " (%P|%t) Panic: nil RootPOA\n"),
+ 1);
+
+ POA_Destroyer destroy_poa (root_poa.in ());
+
+ PortableServer::POAManager_var poa_manager =
+ root_poa->the_POAManager (TAO_ENV_SINGLE_ARG_PARAMETER);
+ ACE_TRY_CHECK;
+
+ if (parse_args (argc, argv) != 0)
+ return 1;
+
+ poa_manager->activate (TAO_ENV_SINGLE_ARG_PARAMETER);
+ ACE_TRY_CHECK;
+
+ TAO_EC_Event_Channel_Attributes attr (root_poa.in (),
+ root_poa.in ());
+ TAO_EC_Event_Channel* ec_impl;
+ ACE_NEW_RETURN (ec_impl,
+ TAO_EC_Event_Channel (attr),
+ 1);
+ PortableServer::ServantBase_var ec_owner (ec_impl);
+
+ ec_impl->activate (TAO_ENV_SINGLE_ARG_PARAMETER);
+ ACE_TRY_CHECK;
+
+ RtecEventChannelAdmin::EventChannel_var ec =
+ ec_impl->_this (TAO_ENV_SINGLE_ARG_PARAMETER);
+ ACE_TRY_CHECK;
+
+ poa_manager->activate (TAO_ENV_SINGLE_ARG_PARAMETER);
+ ACE_TRY_CHECK;
+
+ int thread_count = 1;
+ if (disable_low_priority == 0)
+ thread_count += nthreads;
+ ACE_Barrier barrier (thread_count);
+
+ ACE_Auto_Basic_Array_Ptr<Servant_var<ECCL_Supplier> > low_priority_suppliers (new Servant_var<ECCL_Supplier>[nthreads]);
+ ACE_Auto_Basic_Array_Ptr<Servant_var<ECCL_Consumer> > low_priority_consumers (new Servant_var<ECCL_Consumer>[nthreads]);
+ ACE_Auto_Basic_Array_Ptr<ECCL_Send_Task> low_priority_tasks (new ECCL_Send_Task[nthreads]);
+ for (int i = 0; i != nthreads; ++i)
+ {
+ low_priority_suppliers[i] =
+ Servant_var<ECCL_Supplier> (new ECCL_Supplier);
+ low_priority_suppliers[i]->connect (ec.in (),
+ ACE_ES_EVENT_UNDEFINED + 1 + i
+ TAO_ENV_ARG_PARAMETER);
+ ACE_TRY_CHECK;
+
+ low_priority_consumers[i] =
+ Servant_var<ECCL_Consumer> (new ECCL_Consumer (iterations));
+ low_priority_consumers[i]->connect (ec.in (),
+ ACE_ES_EVENT_UNDEFINED + 1 + i
+ TAO_ENV_ARG_PARAMETER);
+ ACE_TRY_CHECK;
+
+ low_priority_tasks[i].init (iterations,
+ low_priority_period,
+ ACE_ES_EVENT_UNDEFINED + 1 + i,
+ 1,
+ low_priority_suppliers[i],
+ &barrier);
+
+ if (disable_low_priority == 0)
+ {
+ low_priority_tasks[i].activate (THR_NEW_LWP | THR_JOINABLE,
+ 1, 1,
+ low_priority);
+ }
+ }
+
+ Servant_var<ECCL_Consumer> consumer_impl (new ECCL_Consumer (iterations));
+ consumer_impl->connect (ec.in (), ACE_ES_EVENT_UNDEFINED
+ TAO_ENV_ARG_PARAMETER);
+ ACE_TRY_CHECK;
+
+ Servant_var<ECCL_Supplier> supplier_impl (new ECCL_Supplier);
+ supplier_impl->connect (ec.in (), ACE_ES_EVENT_UNDEFINED
+ TAO_ENV_ARG_PARAMETER);
+ ACE_TRY_CHECK;
+
+ ECCL_Send_Task high_priority_task;
+ high_priority_task.init (iterations,
+ high_priority_period,
+ ACE_ES_EVENT_UNDEFINED,
+ 1,
+ supplier_impl,
+ &barrier);
+ high_priority_task.activate (THR_NEW_LWP | THR_JOINABLE,
+ 1, 1,
+ high_priority);
+
+ ACE_Thread_Manager::instance ()->wait ();
+
+ 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 =
+ consumer_impl->sample_history ();
+ if (do_dump_history)
+ {
+ history.dump_samples ("HISTORY", gsf);
+ }
+
+ ACE_Basic_Stats high_priority_stats;
+ history.collect_basic_stats (high_priority_stats);
+ high_priority_stats.dump_results ("High Priority", gsf);
+
+ ACE_Basic_Stats low_priority_stats;
+ for (int k = 0; k != nthreads; ++k)
+ {
+ low_priority_consumers[k]->sample_history ().collect_basic_stats (low_priority_stats);
+ }
+ low_priority_stats.dump_results ("Low Priority", gsf);
+
+ supplier_impl->disconnect (TAO_ENV_SINGLE_ARG_PARAMETER);
+ ACE_TRY_CHECK;
+ consumer_impl->disconnect (TAO_ENV_SINGLE_ARG_PARAMETER);
+ ACE_TRY_CHECK;
+
+ for (int j = 0; j != nthreads; ++j)
+ {
+ low_priority_suppliers[j]->disconnect (TAO_ENV_SINGLE_ARG_PARAMETER);
+ ACE_TRY_CHECK;
+ low_priority_consumers[j]->disconnect (TAO_ENV_SINGLE_ARG_PARAMETER);
+ ACE_TRY_CHECK;
+ }
+
+ ec_impl->destroy (TAO_ENV_SINGLE_ARG_PARAMETER);
+ ACE_TRY_CHECK;
+
+ ACE_DEBUG ((LM_DEBUG, "(%P|%t) server - event loop finished\n"));
+
+ orb->destroy (TAO_ENV_SINGLE_ARG_PARAMETER);
+ ACE_TRY_CHECK;
+ }
+ ACE_CATCHANY
+ {
+ ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION,
+ "Exception caught:");
+ return 1;
+ }
+ ACE_ENDTRY;
+
+ return 0;
+}
+
+#if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION)
+
+template class Servant_var<ECCL_Supplier>;
+template class Servant_var<ECCL_Consumer>;
+template class ACE_Auto_Basic_Array_Ptr<Servant_var<ECCL_Supplier> >;
+template class ACE_Auto_Basic_Array_Ptr<Servant_var<ECCL_Consumer> >;
+template class ACE_Auto_Basic_Array_Ptr<ECCL_Send_Task>;
+
+#elif defined(ACE_HAS_TEMPLATE_INSTANTIATION_PRAGMA)
+
+#pragma instantiate Servant_var<ECCL_Supplier>
+#pragma instantiate Servant_var<ECCL_Consumer>
+#pragma instantiate ACE_Auto_Basic_Array_Ptr<Servant_var<ECCL_Supplier> >
+#pragma instantiate ACE_Auto_Basic_Array_Ptr<Servant_var<ECCL_Consumer> >
+#pragma instantiate ACE_Auto_Basic_Array_Ptr<ECCL_Send_Task>
+
+#endif /* ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION */