diff options
Diffstat (limited to 'TAO/performance-tests/Sequence_Latency/Thread_Per_Connection/client.cpp')
| -rw-r--r-- | TAO/performance-tests/Sequence_Latency/Thread_Per_Connection/client.cpp | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/TAO/performance-tests/Sequence_Latency/Thread_Per_Connection/client.cpp b/TAO/performance-tests/Sequence_Latency/Thread_Per_Connection/client.cpp new file mode 100644 index 00000000000..af752262c0d --- /dev/null +++ b/TAO/performance-tests/Sequence_Latency/Thread_Per_Connection/client.cpp @@ -0,0 +1,174 @@ +// $Id$ + +#include "Client_Task.h" +#include "ace/Get_Opt.h" +#include "ace/High_Res_Timer.h" +#include "ace/Sched_Params.h" +#include "ace/Stats.h" +#include "ace/OS_NS_errno.h" + +#include "tao/Strategies/advanced_resource.h" + +ACE_RCSID(Thread_Per_Connection_Latency, client, "$Id$") + +const char *ior = "file://test.ior"; +int niterations = 1000; +int do_shutdown = 1; +int sz = 512; + +const char *data_type = "octet"; + +int +parse_args (int argc, char *argv[]) +{ + ACE_Get_Opt get_opts (argc, argv, "t:s:xk:i:"); + int c; + + while ((c = get_opts ()) != -1) + switch (c) + { + case 't': + data_type = get_opts.opt_arg (); + + if (ACE_OS::strcmp (data_type, "octet") != 0 && + ACE_OS::strcmp (data_type, "char") != 0 && + ACE_OS::strcmp (data_type, "long") != 0 && + ACE_OS::strcmp (data_type, "short") != 0 && + ACE_OS::strcmp (data_type, "double") != 0 && + ACE_OS::strcmp (data_type, "longlong") != 0) + return -1; + break; + + case 's': + sz = ACE_OS::atoi (get_opts.opt_arg ()); + break; + + case 'x': + do_shutdown = 0; + break; + + case 'k': + ior = get_opts.opt_arg (); + break; + + case 'i': + niterations = ACE_OS::atoi (get_opts.opt_arg ()); + break; + + case '?': + default: + ACE_ERROR_RETURN ((LM_ERROR, + "usage: %s " + "-t <datatype> " + "-s <size> " + "-k <ior> " + "-i <niterations> " + "-x (disable shutdown) " + "\n", + argv [0]), + -1); + } + // Indicates sucessful parsing of the command line + return 0; +} + + +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); + } + + /// Begin the test + + ACE_DEBUG ((LM_DEBUG, "Starting threads\n")); + + Client_Task task0(data_type, sz, roundtrip.in (), niterations); + Client_Task task1(data_type, sz, roundtrip.in (), niterations); + Client_Task task2(data_type, sz, roundtrip.in (), niterations); + Client_Task task3(data_type, sz, roundtrip.in (), niterations); + + ACE_hrtime_t test_start = ACE_OS::gethrtime (); + task0.activate(THR_NEW_LWP | THR_JOINABLE); + task1.activate(THR_NEW_LWP | THR_JOINABLE); + task2.activate(THR_NEW_LWP | THR_JOINABLE); + task3.activate(THR_NEW_LWP | THR_JOINABLE); + + task0.thr_mgr()->wait (); + ACE_hrtime_t test_end = ACE_OS::gethrtime (); + + ACE_DEBUG ((LM_DEBUG, "Threads 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")); + + ACE_Basic_Stats totals; + task0.accumulate_and_dump (totals, "Task[0]", gsf); + task1.accumulate_and_dump (totals, "Task[1]", gsf); + task2.accumulate_and_dump (totals, "Task[2]", gsf); + task3.accumulate_and_dump (totals, "Task[3]", gsf); + + totals.dump_results ("Total", gsf); + + ACE_Throughput_Stats::dump_throughput ("Total", gsf, + test_end - test_start, + totals.samples_count ()); + + if (do_shutdown) + { + roundtrip->shutdown (ACE_ENV_SINGLE_ARG_PARAMETER); + ACE_TRY_CHECK; + } + } + ACE_CATCHANY + { + ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, "Exception caught:"); + return 1; + } + ACE_ENDTRY; + + return 0; +} |