void
test_octet_seq (const CORBA::Object_var object)
{
ACE_Sample_History history (niterations);
Test::octet_load ol (sz);
ol.length (sz);
ACE_hrtime_t test_start = ACE_OS::gethrtime ();
for (int i = 0; i < niterations; ++i)
{
ACE_hrtime_t start = ACE_OS::gethrtime ();
Test::Timestamp start_time = static_cast <Test::Timestamp> (start);
CORBA::Request_var request =
object->_request ("test_octet_method");
request->add_in_arg("octet_load") <<= ol;
request->add_in_arg("send_time") <<= start_time;
request->set_return_type (CORBA::_tc_ulonglong);
request->invoke ();
ACE_hrtime_t now = ACE_OS::gethrtime ();
history.sample (now - start);
}
ACE_hrtime_t test_end = ACE_OS::gethrtime ();
ACE_DEBUG ((LM_DEBUG, "test finished\n"));
ACE_DEBUG ((LM_DEBUG, "High resolution timer calibration...."));
ACE_High_Res_Timer::global_scale_factor_type gsf =
ACE_High_Res_Timer::global_scale_factor ();
ACE_DEBUG ((LM_DEBUG, "done\n"));
if (do_dump_history)
{
history.dump_samples (ACE_TEXT("HISTORY"), gsf);
}
ACE_Basic_Stats stats;
history.collect_basic_stats (stats);
stats.dump_results (ACE_TEXT("Total"), gsf);
ACE_Throughput_Stats::dump_throughput (ACE_TEXT("Total"), gsf,
test_end - test_start,
stats.samples_count ());
}
void
test_octet_seq (Test::Roundtrip_ptr roundtrip)
{
ACE_Sample_History history (niterations);
Test::octet_load ol (sz);
ol.length (sz);
ACE_hrtime_t test_start = ACE_OS::gethrtime ();
for (int i = 0; i < niterations; ++i)
{
ACE_hrtime_t start = ACE_OS::gethrtime ();
(void) roundtrip->test_octet_method (ol,
start);
ACE_hrtime_t now = ACE_OS::gethrtime ();
history.sample (now - start);
}
ACE_hrtime_t test_end = ACE_OS::gethrtime ();
ACE_DEBUG ((LM_DEBUG, "Octet test finished\n"));
ACE_DEBUG ((LM_DEBUG, "High resolution timer calibration...."));
ACE_High_Res_Timer::global_scale_factor_type gsf =
ACE_High_Res_Timer::global_scale_factor ();
ACE_DEBUG ((LM_DEBUG, "done\n"));
if (do_dump_history)
{
history.dump_samples (ACE_TEXT("HISTORY"), gsf);
}
ACE_Basic_Stats stats;
history.collect_basic_stats (stats);
stats.dump_results (ACE_TEXT("Total"), gsf);
ACE_Throughput_Stats::dump_throughput (ACE_TEXT("Total"), gsf,
test_end - test_start,
stats.samples_count ());
}
void
Continuous_Worker::print_stats (ACE_Sample_History &history,
ACE_hrtime_t test_end)
{
ACE_GUARD (TAO_SYNCH_MUTEX,
mon,
this->synchronizers_.worker_lock_);
if (individual_continuous_worker_stats)
{
ACE_DEBUG ((LM_DEBUG,
"\n************ Statistics for thread %t ************\n\n"));
ACE_DEBUG ((LM_DEBUG,
"Iterations = %d\n",
history.sample_count ()));
if (do_dump_history)
{
history.dump_samples (ACE_TEXT("HISTORY"), gsf);
}
ACE_Basic_Stats stats;
history.collect_basic_stats (stats);
stats.dump_results (ACE_TEXT("Total"), gsf);
ACE_Throughput_Stats::dump_throughput (ACE_TEXT("Total"), gsf,
test_end - test_start,
stats.samples_count ());
}
history.collect_basic_stats (this->collective_stats_);
ACE_hrtime_t elapsed_time_for_current_thread =
test_end - test_start;
if (elapsed_time_for_current_thread > this->time_for_test_)
this->time_for_test_ = elapsed_time_for_current_thread;
}
int
ACE_TMAIN(int argc, ACE_TCHAR *argv[])
{
int priority =
(ACE_Sched_Params::priority_min (ACE_SCHED_FIFO)
+ ACE_Sched_Params::priority_max (ACE_SCHED_FIFO)) / 2;
// 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"));
}
try
{
CORBA::ORB_var orb =
CORBA::ORB_init (argc, argv);
if (parse_args (argc, argv) != 0)
return 1;
CORBA::Object_var object =
orb->string_to_object (ior);
Test::Roundtrip_var roundtrip =
Test::Roundtrip::_narrow (object.in ());
if (CORBA::is_nil (roundtrip.in ()))
{
ACE_ERROR_RETURN ((LM_ERROR,
"Nil Test::Roundtrip reference <%s>\n",
ior),
1);
}
for (int j = 0; j < 100; ++j)
{
ACE_hrtime_t start = 0;
(void) roundtrip->test_method (start);
}
ACE_Sample_History history (niterations);
ACE_hrtime_t test_start = ACE_OS::gethrtime ();
for (int i = 0; i < niterations; ++i)
{
ACE_hrtime_t start = ACE_OS::gethrtime ();
(void) roundtrip->test_method (start);
ACE_hrtime_t now = ACE_OS::gethrtime ();
history.sample (now - start);
}
ACE_hrtime_t test_end = ACE_OS::gethrtime ();
ACE_DEBUG ((LM_DEBUG, "test finished\n"));
ACE_DEBUG ((LM_DEBUG, "High resolution timer calibration...."));
ACE_High_Res_Timer::global_scale_factor_type gsf =
ACE_High_Res_Timer::global_scale_factor ();
ACE_DEBUG ((LM_DEBUG, "done\n"));
if (do_dump_history)
{
history.dump_samples (ACE_TEXT("HISTORY"), gsf);
}
ACE_Basic_Stats stats;
history.collect_basic_stats (stats);
stats.dump_results (ACE_TEXT("Total"), gsf);
ACE_Throughput_Stats::dump_throughput (ACE_TEXT("Total"), gsf,
test_end - test_start,
stats.samples_count ());
if (do_shutdown)
{
roundtrip->shutdown ();
}
}
catch (const CORBA::Exception& ex)
{
ex._tao_print_exception ("Exception caught:");
return 1;
}
return 0;
}
int main(int argc, char * argv[])
{
// Parameters to be passed to the services
Sparrow::Parameters * parameters = Sparrow::Parameters::instance();
// Config file processing
Miro::ConfigDocument * config = new Miro::ConfigDocument(argc, argv);
config->setSection("Sparrow99");
config->getParameters("sparrowBoard", *parameters);
delete config;
#ifdef DEBUG
cout << " sparrow paramters:" << endl << *parameters << endl;
#endif
// Initialize server daemon.
Service service;
cout << "initialized" << endl;
Miro::PositionIDL startPos, current;
service.reactorTask.open(NULL);
int ticks = 0;
int niterations = 10;
if (argc > 1)
niterations = ACE_OS::atoi(argv[1]);
cout << "start test" << endl;
try {
ACE_Sample_History history (niterations);
ACE_hrtime_t test_start = ACE_OS::gethrtime ();
for (int i = 0; i < niterations; ++i) {
service.connection.setPower(0, 0);
ACE_OS::sleep(ACE_Time_Value(1, (int)floor(rand1() * 100000.)));
startPos = service.odometryImpl->getPosition();
cout << "start position:" << startPos << endl;
ACE_hrtime_t start = ACE_OS::gethrtime ();
service.connection.setPower(10000, 10000);
do {
current = service.odometryImpl->getWaitPosition();
++ticks;
}
while (startPos.point.x == current.point.x &&
startPos.point.y == current.point.y &&
startPos.heading == current.heading);
ACE_hrtime_t now = ACE_OS::gethrtime ();
history.sample (now - start);
}
service.connection.setPower(0, 0);
ACE_hrtime_t test_end = ACE_OS::gethrtime ();
ACE_DEBUG ((LM_DEBUG, "test finished\n"));
ACE_DEBUG ((LM_DEBUG, "High resolution timer calibration...."));
ACE_UINT32 gsf = ACE_High_Res_Timer::global_scale_factor ();
ACE_DEBUG ((LM_DEBUG, "done\n"));
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,
test_end - test_start,
stats.samples_count ());
// data evaluation
cout << "ticks: " << ticks << endl;
cout << "end position: " << current << endl;
}
catch (const Miro::Exception & e) {
cerr << "Miro exception thrown:" << e << endl;
return 1;
}
service.reactorTask.cancel();
return 0;
}
void
Control::join (Federated_Test::Peer_ptr peer)
{
{
ACE_GUARD (TAO_SYNCH_MUTEX, ace_mon, this->mutex_);
if (this->peers_count_ == this->peers_expected_)
return;
this->peers_[this->peers_count_++] =
Federated_Test::Peer::_duplicate (peer);
if (this->peers_count_ < this->peers_expected_)
return;
}
/// Automatically shutdown the ORB
ACE_Utils::Auto_Functor<CORBA::ORB,ORB_Shutdown> orb_shutdown (this->orb_.in ());
/// Automatically shutdown the peers
typedef ACE_Utils::Auto_Functor<Federated_Test::Peer,Shutdown<Federated_Test::Peer> > Peer_Shutdown;
ACE_Auto_Basic_Array_Ptr<Peer_Shutdown> peer_shutdown (
new Peer_Shutdown[this->peers_count_]
);
size_t i;
for (i = 0; i != this->peers_count_; ++i)
{
peer_shutdown[i].reset(this->peers_[i].in());
}
ACE_DEBUG ((LM_DEBUG,
"Control (%P|%t) Building the federation\n"));
/// Build the EC federation
for (i = 0; i != this->peers_count_; ++i)
{
for (size_t j = 0; j != this->peers_count_; ++j)
{
if (i != j)
{
this->peers_[j]->connect (this->peers_[i].in ());
}
}
}
/// ... run the test(s) ...
for (i = 0; i != this->peers_count_; ++i)
{
/// ... automatically release the object references ...
ACE_Auto_Basic_Array_Ptr<Federated_Test::Loopback_var> loopbacks (
new Federated_Test::Loopback_var[2*this->peers_count_]
);
/// ... and automatically disconnect the loopbacks ...
typedef Auto_Disconnect<Federated_Test::Loopback> Loopback_Disconnect;
ACE_Auto_Basic_Array_Ptr<auto_ptr<Loopback_Disconnect> > disconnects (
new auto_ptr<Loopback_Disconnect>[2*this->peers_count_]
);
ACE_DEBUG ((LM_DEBUG,
"Control (%P|%t) Running test for peer %d\n",
i));
CORBA::Long experiment_id = 128 + i;
CORBA::Long base_event_type = ACE_ES_EVENT_UNDEFINED;
size_t lcount = 0;
size_t j;
for (j = 0; j != this->peers_count_; ++j)
{
if (j != i)
{
loopbacks[lcount] =
this->peers_[j]->setup_loopback (experiment_id,
base_event_type);
ACE_auto_ptr_reset (disconnects[lcount],
new Loopback_Disconnect (
loopbacks[lcount].in ()));
lcount++;
loopbacks[lcount] =
this->peers_[j]->setup_loopback (experiment_id,
base_event_type + 2);
ACE_auto_ptr_reset (disconnects[lcount],
new Loopback_Disconnect (
loopbacks[lcount].in ()));
lcount++;
}
}
Federated_Test::Experiment_Results_var results =
this->peers_[i]->run_experiment (experiment_id,
this->iterations_);
ACE_Sample_History history (results->length ());
for (CORBA::ULong k = 0; k != results->length (); ++k)
history.sample (results[k]);
// We use a fake scale factor because the peer already converted
// to microseconds...
const ACE_UINT32 fake_scale_factor = 1;
ACE_Basic_Stats stats;
history.collect_basic_stats (stats);
stats.dump_results (ACE_TEXT("Total"), fake_scale_factor);
if (this->do_dump_history_)
{
history.dump_samples (ACE_TEXT("HISTORY"), fake_scale_factor);
}
}
}
int
ACE_TMAIN(int argc, ACE_TCHAR *argv[])
{
int priority =
(ACE_Sched_Params::priority_min (ACE_SCHED_FIFO)
+ ACE_Sched_Params::priority_max (ACE_SCHED_FIFO)) / 2;
// 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"));
}
try
{
CORBA::ORB_var orb =
CORBA::ORB_init (argc, argv);
if (parse_args (argc, argv) != 0)
return 1;
CORBA::Object_var object =
orb->string_to_object (ior);
Test::Factory_var factory =
Test::Factory::_narrow (object.in ());
if (CORBA::is_nil (factory.in ()))
{
ACE_ERROR_RETURN ((LM_ERROR,
"Nil Test::Factory reference <%s>\n",
ior),
1);
}
Test::Simple_Sequence references (niterations);
references.length (niterations);
ACE_Sample_History activation (niterations);
ACE_DEBUG ((LM_DEBUG, "High resolution timer calibration...."));
ACE_High_Res_Timer::global_scale_factor_type gsf =
ACE_High_Res_Timer::global_scale_factor ();
ACE_DEBUG ((LM_DEBUG, "done\n"));
ACE_DEBUG ((LM_DEBUG, "Activating %d objects\n", niterations));
for (int i = 0; i != niterations; ++i)
{
ACE_hrtime_t start = ACE_OS::gethrtime ();
references[i] =
factory->create_simple_object ();
ACE_hrtime_t now = ACE_OS::gethrtime ();
activation.sample (now - start);
}
ACE_DEBUG ((LM_DEBUG, "Activations completed\n"));
if (do_dump_history)
{
activation.dump_samples (ACE_TEXT("ACTIVATION_HISTORY"), gsf);
}
ACE_Basic_Stats activation_stats;
activation.collect_basic_stats (activation_stats);
activation_stats.dump_results (ACE_TEXT("Activation"), gsf);
ACE_Sample_History destruction (niterations);
ACE_DEBUG ((LM_DEBUG, "Destroying %d objects\n", niterations));
for (int j = 0; j != niterations; ++j)
{
ACE_hrtime_t start = ACE_OS::gethrtime ();
references[j]->destroy ();
ACE_hrtime_t now = ACE_OS::gethrtime ();
destruction.sample (now - start);
}
ACE_DEBUG ((LM_DEBUG, "Destructions completed\n"));
if (do_dump_history)
{
destruction.dump_samples (ACE_TEXT("DESTRUCTION_HISTORY"), gsf);
}
ACE_Basic_Stats destruction_stats;
destruction.collect_basic_stats (destruction_stats);
destruction_stats.dump_results (ACE_TEXT("Destruction"), gsf);
if (do_shutdown)
{
factory->shutdown ();
}
}
catch (const CORBA::Exception& ex)
{
ex._tao_print_exception ("Exception caught:");
return 1;
}
return 0;
}
int
Latency_Query_Client::run (void)
{
// CORBA::DefinitionKind dk;
CORBA::AttributeMode am;
try
{
for (int j = 0; j < 100; ++j)
{
am = this->attr_->mode ();
if (am != CORBA::ATTR_NORMAL)
{
return -1;
}
}
ACE_Sample_History history (this->iterations_);
ACE_hrtime_t test_start = ACE_OS::gethrtime ();
for (CORBA::ULong i = 0; i < this->iterations_; ++i)
{
ACE_hrtime_t start = ACE_OS::gethrtime ();
am = this->attr_->mode ();
ACE_hrtime_t now = ACE_OS::gethrtime ();
history.sample (now - start);
}
ACE_hrtime_t test_end = ACE_OS::gethrtime ();
if (this->debug_)
{
ACE_DEBUG ((LM_DEBUG,
"test finished\n"));
ACE_DEBUG ((LM_DEBUG,
"High resolution timer calibration...."));
ACE_High_Res_Timer::global_scale_factor_type gsf =
ACE_High_Res_Timer::global_scale_factor ();
ACE_DEBUG ((LM_DEBUG,
"done\n"));
if (this->do_dump_history_)
{
history.dump_samples (ACE_TEXT("HISTORY"), gsf);
}
ACE_Basic_Stats stats;
history.collect_basic_stats (stats);
stats.dump_results (ACE_TEXT("Total"), gsf);
ACE_Throughput_Stats::dump_throughput (ACE_TEXT("Total"),
gsf,
test_end - test_start,
stats.samples_count ());
}
}
catch (const CORBA::Exception& ex)
{
ex._tao_print_exception ("Latency_Query_Client::run:");
return -1;
}
return 0;
}
int main(int argc, char * argv[])
{
Server server(argc, argv);
SparrowMotion_var motion = server.resolveName<SparrowMotion>("Motion");
Odometry_var odometry = server.resolveName<Odometry>("Odometry");
PositionIDL startPos, current;
int ticks = 0;
int niterations = 10;
if (argc > 1)
niterations = ACE_OS::atoi(argv[1]);
cout << "start test" << endl;
try {
ACE_Sample_History history (niterations);
ACE_hrtime_t test_start = ACE_OS::gethrtime ();
for (int i = 0; i < niterations; ++i) {
motion->setLRPower(0, 0);
ACE_OS::sleep(ACE_Time_Value(1, (int)floor(rand1() * 100000.)));
startPos = odometry->getPosition();
cout << "start position:" << startPos << endl;
ACE_hrtime_t start = ACE_OS::gethrtime ();
motion->setLRPower(10000, 10000);
do {
current = odometry->getWaitPosition();
++ticks;
}
while (startPos.point.x == current.point.x &&
startPos.point.y == current.point.y &&
startPos.heading == current.heading);
ACE_hrtime_t now = ACE_OS::gethrtime ();
history.sample (now - start);
}
motion->setLRPower(0, 0);
ACE_hrtime_t test_end = ACE_OS::gethrtime ();
ACE_DEBUG ((LM_DEBUG, "test finished\n"));
ACE_DEBUG ((LM_DEBUG, "High resolution timer calibration...."));
ACE_UINT32 gsf = ACE_High_Res_Timer::global_scale_factor ();
ACE_DEBUG ((LM_DEBUG, "done\n"));
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,
test_end - test_start,
stats.samples_count ());
// data evaluation
cout << "ticks: " << ticks << endl;
cout << "end position: " << current << endl;
}
catch (const Miro::Exception & e) {
cerr << "Miro exception thrown:" << e << endl;
return 1;
}
return 0;
}
void
MyImpl::RoundTripClient_exec_i::start ()
{
///////////// Start test /////////////////////////////////////////
// Let's try to start tests from here...
Benchmark::LatencyTest_var lt =
context_->get_connection_latency ();
ACE_DEBUG ((LM_INFO,
"MyImpl::RoundTripClient_exec::start obtain obj ref\n"));
CORBA::Long test_data = 0L;
//Warm up the system
int i = 0;
for (i=0; i < 100; i++)
lt->makeCall (test_data);
ACE_DEBUG ((LM_DEBUG, "MyImpl::start: warmed up the system\n"));
ACE_Sample_History history (niterations);
ACE_hrtime_t test_start = ACE_OS::gethrtime ();
for (i = 0; i < niterations; ++i)
{
ACE_hrtime_t start = ACE_OS::gethrtime ();
//Test value to be sent to the server
long test = 0;
(void) lt->makeCall (test);
ACE_hrtime_t now = ACE_OS::gethrtime ();
history.sample (now - start);
}
ACE_hrtime_t test_end = ACE_OS::gethrtime ();
ACE_DEBUG ((LM_DEBUG, "test finished\n"));
ACE_DEBUG ((LM_DEBUG, "High resolution timer calibration...."));
ACE_High_Res_Timer::global_scale_factor_type gsf =
ACE_High_Res_Timer::global_scale_factor ();
ACE_DEBUG ((LM_DEBUG, "done\n"));
ACE_Env_Value<int> envar (ACE_TEXT("CIAO_DUMP_SAMPLE_HISTORY"), 0);
if (envar != 0)
{
history.dump_samples (ACE_TEXT("HISTORY"), gsf);
}
ACE_Basic_Stats stats;
history.collect_basic_stats (stats);
stats.dump_results (ACE_TEXT("Total"), gsf);
ACE_Throughput_Stats::dump_throughput (ACE_TEXT("Total"),
gsf,
test_end - test_start,
stats.samples_count ());
}