diff options
Diffstat (limited to 'TAO/performance-tests/Latency/ami-throughput-client.cpp')
| -rw-r--r-- | TAO/performance-tests/Latency/ami-throughput-client.cpp | 375 |
1 files changed, 0 insertions, 375 deletions
diff --git a/TAO/performance-tests/Latency/ami-throughput-client.cpp b/TAO/performance-tests/Latency/ami-throughput-client.cpp deleted file mode 100644 index f8b3b95e892..00000000000 --- a/TAO/performance-tests/Latency/ami-throughput-client.cpp +++ /dev/null @@ -1,375 +0,0 @@ -// $Id$ - -#include "ace/Get_Opt.h" -#include "ace/Task.h" -#include "ace/Stats.h" -#include "ace/High_Res_Timer.h" -#include "ace/Sched_Params.h" -#include "testS.h" - -ACE_RCSID(Latency, client, "$Id$") - -const char *ior = "file://test.ior"; - -size_t niterations = 5; - -int sleep_flag = 0; - -int done = 0; - -ACE_hrtime_t *latency_base_array; - -ACE_hrtime_t throughput_base; - -ACE_Throughput_Stats throughput_stats; - -int -parse_args (int argc, char *argv[]) -{ - ACE_Get_Opt get_opts (argc, argv, "k:n:i:s"); - int c; - - while ((c = get_opts ()) != -1) - switch (c) - { - case 'k': - ior = get_opts.optarg; - break; - // case 'n': - // nthreads = ACE_OS::atoi (get_opts.optarg); - // break; - case 'i': - niterations = ACE_OS::atoi (get_opts.optarg); - break; - case 's': - sleep_flag = 1; - break; - case '?': - default: - ACE_ERROR_RETURN ((LM_ERROR, - "usage: %s " - "-k <ior> " - // "-n <nthreads> " - "-i <niterations> " - "-s " - "\n", - argv [0]), - -1); - } - // Indicates sucessful parsing of the command line - return 0; -} - -// ********************************************************************* - -class Handler : public POA_AMI_Test_Handler -{ -public: - Handler (CORBA::ORB_ptr orb) - : nreplies_received_ (0), - orb_ (orb) - {}; - - void test_method (CORBA::ULongLong stamp, - CORBA::Environment &) - { - // Get the currect time. - ACE_hrtime_t now = ACE_OS::gethrtime (); - int i = this->nreplies_received_; - - if (TAO_debug_level > 0) - fprintf (stderr, - "Latency %llu %llu %llu\n", - now, stamp, latency_base_array[i]); - - // Take the sample. - throughput_stats.sample (now - throughput_base, - now - stamp); - - if (TAO_debug_level > 0 && i % 100 == 0) - ACE_DEBUG ((LM_DEBUG, "(%P|%t) received = %d\n", i)); - - // Inc count. - this->nreplies_received_++; - - // Check for end. - if (this->nreplies_received_ == niterations) - { - done = 1; - if (sleep_flag) - orb_->shutdown (); - } - }; - - ~Handler (void) {}; - -private: - size_t nreplies_received_; - // Number of replies received so far. - - CORBA::ORB_ptr orb_; - // ORB pointer. -}; - -// ********************************************************************* - -class Reply_Handler_Task : public ACE_Task_Base -{ - // = TITLE - // Run the thread handling the reply. - // - // = DESCRIPTION - // Use the ACE_Task_Base class to run the reply handling. - // -public: - Reply_Handler_Task (void); - // Constructor. - - void set (Test_ptr server, - int niterations, - CORBA::ORB_ptr orb, - AMI_Test_Handler_ptr reply_handler); - // Set the test attributes. - - void accumulate_into (ACE_Throughput_Stats &throughput) const; - // Accumulate the throughput statistics into <throughput> - - void dump_stats (const char* msg, ACE_UINT32 gsf); - // Accumulate the throughput statistics into <throughput> - - // = The ACE_Task_Base methods.... - virtual int svc (void); - -private: - Test_var server_; - // The server. - - int niterations_; - // The number of iterations on each client thread. - - CORBA::ORB_ptr orb_; - // Cache the ORB pointer. - - AMI_Test_Handler_ptr reply_handler_; - // ReplyHandler object. -}; - -// ********************************************************************* - -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, - "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 - { - ACE_DEBUG ((LM_DEBUG, "High res. timer calibration....")); - ACE_High_Res_Timer::calibrate (); - ACE_DEBUG ((LM_DEBUG, "done\n")); - - CORBA::ORB_var orb = - CORBA::ORB_init (argc, argv, "", ACE_TRY_ENV); - ACE_TRY_CHECK; - - if (parse_args (argc, argv) != 0) - return 1; - - CORBA::Object_var object = - orb->string_to_object (ior, ACE_TRY_ENV); - ACE_TRY_CHECK; - - Test_var server = - Test::_narrow (object.in (), ACE_TRY_ENV); - ACE_TRY_CHECK; - - if (CORBA::is_nil (server.in ())) - { - ACE_ERROR_RETURN ((LM_ERROR, - "Object reference <%s> is nil\n", - ior), - 1); - } - - // ReplyHandler object. - Handler handler (orb); - AMI_Test_Handler_var reply_handler = handler._this (ACE_TRY_ENV); - ACE_TRY_CHECK; - - // Activate POA to handle the call back. - - CORBA::Object_var poa_object = - orb->resolve_initial_references("RootPOA"); - 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_TRY_ENV); - ACE_TRY_CHECK; - - PortableServer::POAManager_var poa_manager = - root_poa->the_POAManager (ACE_TRY_ENV); - ACE_TRY_CHECK; - - poa_manager->activate (ACE_TRY_ENV); - ACE_TRY_CHECK; - - // Initiate the Handler task to receive replies. - - Reply_Handler_Task reply_handler_task; - - // Init the Reply Handler task. - reply_handler_task.set (server.in (), - niterations, - orb, - reply_handler.in ()); - - // Activate Reply Handler task. - if (reply_handler_task.activate (THR_BOUND | THR_SCHED_FIFO | THR_NEW_LWP | THR_JOINABLE, - 1, - 1, - priority + 1) != 0) - { - int priority = - (ACE_Sched_Params::priority_min (ACE_SCHED_OTHER) - + ACE_Sched_Params::priority_max (ACE_SCHED_OTHER)) / 2; - - // Retry in the regular class: - if (reply_handler_task.activate (THR_NEW_LWP | THR_JOINABLE, - 1, - 1, - priority + 1) != 0) - { - ACE_ERROR_RETURN ((LM_ERROR, - "%p\n", - "Cannot activate client threads"), - 1); - } - } - - // Allocate memory for latency base array. - ACE_NEW_RETURN (latency_base_array, - ACE_hrtime_t [niterations], - 1); - - // Init global throughput base. - throughput_base = ACE_OS::gethrtime (); - - // Issue asynchronous invocations. - for (size_t i = 0; i < niterations; ++i) - { - // Get timestamp. - latency_base_array [i] = ACE_OS::gethrtime (); - - // Invoke asynchronous operation. - server->sendc_test_method (reply_handler.in (), - latency_base_array [i], - ACE_TRY_ENV); - ACE_TRY_CHECK; - - if (TAO_debug_level > 0 && i % 100 == 0) - ACE_DEBUG ((LM_DEBUG, "(%P|%t) iteration = %d\n", i)); - } - - // Wait for the Reply Handler task. - ACE_Thread_Manager::instance ()->wait (); - - ACE_DEBUG ((LM_DEBUG, "threads finished\n")); - - // Output statistics. - - ACE_Throughput_Stats throughput; - char buf[64]; - ACE_UINT32 gsf = ACE_High_Res_Timer::global_scale_factor (); - - reply_handler_task.accumulate_into (throughput); - - ACE_OS::sprintf (buf, "Reply Handler Thread"); - reply_handler_task.dump_stats (buf, gsf); - - throughput.dump_results ("Aggregated", gsf); - - // server->shutdown (ACE_TRY_ENV); - // ACE_TRY_CHECK; - } - ACE_CATCHANY - { - ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, - "Catched exception:"); - return 1; - } - ACE_ENDTRY; - - return 0; -} - -// **************************************************************** - -Reply_Handler_Task::Reply_Handler_Task (void) - : niterations_ (0), - orb_ (0), - reply_handler_ (0) -{ -} - -void -Reply_Handler_Task::set (Test_ptr server, - int niterations, - CORBA::ORB_ptr orb, - AMI_Test_Handler_ptr reply_handler) -{ - this->server_ = Test::_duplicate (server); - this->niterations_ = niterations; - this->orb_ = orb; - this->reply_handler_ = reply_handler; -} - -int -Reply_Handler_Task::svc (void) -{ - if (sleep_flag) - { - ACE_DEBUG ((LM_DEBUG, "(%P|%t) - starting receiver thread [1]\n")); - // Spend 10 msecs running the ORB. - this->orb_->run (); - } - else - { - ACE_DEBUG ((LM_DEBUG, "(%P|%t) - starting receiver thread [2]\n")); - while (!done) - this->orb_->perform_work (); - } - ACE_DEBUG ((LM_DEBUG, "(%P|%t) - finished receiver thread\n")); - return 0; -} - -void -Reply_Handler_Task::accumulate_into (ACE_Throughput_Stats &t) const -{ - t.accumulate (throughput_stats); -} - -void -Reply_Handler_Task::dump_stats (const char* msg, ACE_UINT32 gsf) -{ - throughput_stats.dump_results (msg, gsf); -} |