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📄 client.cpp

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  CORBA::Request_var *request;
  ACE_NEW_RETURN (request, CORBA::Request_var[burst], 1);

  for (int i = 0; i < niterations; ++i)
    {
      int j;

      for (j = 0; j != burst; ++j)
        {
          CORBA::ULongLong start = ACE_OS::gethrtime ();

          request[j] =
            roundtrip->_request ("test_char_method"
                                 ACE_ENV_ARG_PARAMETER);
          ACE_CHECK_RETURN (-1);

          request[j]->add_in_arg ("char_load") <<= cl;
          request[j]->add_in_arg ("send_time") <<= start;
                                        request[j]->set_return_type (CORBA::_tc_ulonglong);

          request[j]->send_deferred (ACE_ENV_SINGLE_ARG_PARAMETER);
          ACE_CHECK_RETURN (-1);
        }

      for (j = 0; j != burst; ++j)
        {
          request[j]->get_response (ACE_ENV_SINGLE_ARG_PARAMETER);
          ACE_CHECK_RETURN (-1);

          CORBA::ULongLong retval;
          if ((request[j]->return_value () >>= retval) == 1)
            {
              ACE_hrtime_t now = ACE_OS::gethrtime ();
              history.sample (now - retval);
            }
        }
    }
  delete[] request;

  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"));

  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,
                                         test_end - test_start,
                                         stats.samples_count ());
  return 0;
}


int
test_longlong_seq (Test::Roundtrip_ptr roundtrip ACE_ENV_ARG_DECL)
{
  ACE_Sample_History history (niterations);

  Test::longlong_load ll (sz);
  ll.length (sz);

  ACE_hrtime_t test_start = ACE_OS::gethrtime ();

  CORBA::Request_var *request;
  ACE_NEW_RETURN (request, CORBA::Request_var[burst], 1);

  for (int i = 0; i < niterations; ++i)
    {
      int j;

      for (j = 0; j != burst; ++j)
        {
          CORBA::ULongLong start = ACE_OS::gethrtime ();

          request[j] =
            roundtrip->_request ("test_longlong_method"
                                 ACE_ENV_ARG_PARAMETER);
          ACE_CHECK_RETURN (-1);

          request[j]->add_in_arg ("longlong_load") <<= ll;
          request[j]->add_in_arg ("send_time") <<= start;
                                        request[j]->set_return_type (CORBA::_tc_ulonglong);

          request[j]->send_deferred (ACE_ENV_SINGLE_ARG_PARAMETER);
          ACE_CHECK_RETURN (-1);
        }

      for (j = 0; j != burst; ++j)
        {
          request[j]->get_response (ACE_ENV_SINGLE_ARG_PARAMETER);
          ACE_CHECK_RETURN (-1);

          CORBA::ULongLong retval;
          if ((request[j]->return_value () >>= retval) == 1)
            {
              ACE_hrtime_t now = ACE_OS::gethrtime ();
              history.sample (now - retval);
            }
        }
    }
  delete[] request;

  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"));

  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,
                                         test_end - test_start,
                                         stats.samples_count ());
  return 0;
}


int
test_double_seq (Test::Roundtrip_ptr roundtrip ACE_ENV_ARG_DECL)
{
  ACE_Sample_History history (niterations);

  Test::double_load dl (sz);
  dl.length (sz);

  ACE_hrtime_t test_start = ACE_OS::gethrtime ();

  CORBA::Request_var *request;
  ACE_NEW_RETURN (request, CORBA::Request_var[burst], 1);

  for (int i = 0; i < niterations; ++i)
    {
      int j;

      for (j = 0; j != burst; ++j)
        {
          CORBA::ULongLong start = ACE_OS::gethrtime ();

          request[j] =
            roundtrip->_request ("test_double_method"
                                 ACE_ENV_ARG_PARAMETER);
          ACE_CHECK_RETURN (-1);

          request[j]->add_in_arg ("double_load") <<= dl;
          request[j]->add_in_arg ("send_time") <<= start;
                                        request[j]->set_return_type (CORBA::_tc_ulonglong);

          request[j]->send_deferred (ACE_ENV_SINGLE_ARG_PARAMETER);
          ACE_CHECK_RETURN (-1);
        }

      for (j = 0; j != burst; ++j)
        {
          request[j]->get_response (ACE_ENV_SINGLE_ARG_PARAMETER);
          ACE_CHECK_RETURN (-1);

          CORBA::ULongLong retval;
          if ((request[j]->return_value () >>= retval) == 1)
            {
              ACE_hrtime_t now = ACE_OS::gethrtime ();
              history.sample (now - retval);
            }
        }
    }
  delete[] request;

  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"));

  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,
                                         test_end - test_start,
                                         stats.samples_count ());
  return 0;
}



// The main() function starts here

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;
  // 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;

      if (parse_args (argc, argv) != 0)
        return 1;

      CORBA::Object_var object =
        orb->string_to_object (ior ACE_ENV_ARG_PARAMETER);
      ACE_TRY_CHECK;

      Test::Roundtrip_var roundtrip =
        Test::Roundtrip::_narrow (object.in () ACE_ENV_ARG_PARAMETER);
      ACE_TRY_CHECK;

      if (CORBA::is_nil (roundtrip.in ()))
        {
          ACE_ERROR_RETURN ((LM_ERROR,
                             "Nil Test::Roundtrip reference <%s>\n",
                             ior),
                            1);
        }

          Test::octet_load oc;

      for (int j = 0; j < 100; ++j)
        {
          ACE_hrtime_t start = 0;
          (void) roundtrip->test_octet_method (oc,
                                               start
                                               ACE_ENV_ARG_PARAMETER);
          ACE_TRY_CHECK;
        }


          // Test various sequence types

          if (ACE_OS::strcmp (data_type, "octet") == 0 )
        {
          test_octet_seq (roundtrip.in () ACE_ENV_ARG_PARAMETER);
          ACE_TRY_CHECK;
        }
      else if (ACE_OS::strcmp (data_type, "char") == 0)
        {
          test_char_seq (roundtrip.in () ACE_ENV_ARG_PARAMETER);
          ACE_TRY_CHECK;
        }
      else if (ACE_OS::strcmp (data_type, "long") == 0)
        {
          test_long_seq (roundtrip.in () ACE_ENV_ARG_PARAMETER);
          ACE_TRY_CHECK;
        }
      else if (ACE_OS::strcmp (data_type, "short") == 0)
        {
          test_short_seq (roundtrip.in () ACE_ENV_ARG_PARAMETER);
          ACE_TRY_CHECK;
        }
      else if (ACE_OS::strcmp (data_type, "double") == 0)
        {
          test_double_seq (roundtrip.in () ACE_ENV_ARG_PARAMETER);
          ACE_TRY_CHECK;
        }
      else if (ACE_OS::strcmp (data_type, "longlong") == 0)
        {
          test_longlong_seq (roundtrip.in () ACE_ENV_ARG_PARAMETER);
          ACE_TRY_CHECK;
        }

      if (do_shutdown)
        {
          roundtrip->shutdown (ACE_ENV_SINGLE_ARG_PARAMETER);
          ACE_TRY_CHECK;
        }
    }
  ACE_CATCHANY
    {
      ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION,
                           "Caught exception:");
      return 1;
    }
  ACE_ENDTRY;

  return 0;
}

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