diff options
Diffstat (limited to 'TAO/performance-tests/Latency/client.cpp')
| -rw-r--r-- | TAO/performance-tests/Latency/client.cpp | 239 |
1 files changed, 0 insertions, 239 deletions
diff --git a/TAO/performance-tests/Latency/client.cpp b/TAO/performance-tests/Latency/client.cpp deleted file mode 100644 index 9190bbdaca6..00000000000 --- a/TAO/performance-tests/Latency/client.cpp +++ /dev/null @@ -1,239 +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 "testC.h" - -ACE_RCSID(Latency, client, "$Id$") - -const char *ior = "file://test.ior"; -int nthreads = 5; -int niterations = 5; - -int -parse_args (int argc, char *argv[]) -{ - ACE_Get_Opt get_opts (argc, argv, "k:n:i:"); - 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 '?': - default: - ACE_ERROR_RETURN ((LM_ERROR, - "usage: %s " - "-k <ior> " - "-n <nthreads> " - "-i <niterations> " - "\n", - argv [0]), - -1); - } - // Indicates sucessful parsing of the command line - return 0; -} - -class Client : public ACE_Task_Base -{ - // = TITLE - // Run the client thread - // - // = DESCRIPTION - // Use the ACE_Task_Base class to run the client threads. - // -public: - Client (void); - // ctor - - void set (Test_ptr server, int niterations); - // 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. - - ACE_Throughput_Stats throughput_; - // Keep throughput statistics on a per-thread basis -}; - -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); - } - - Client* client; - ACE_NEW_RETURN (client, Client[nthreads], 1); - for (int i = 0; i != nthreads; ++i) - { - client[i].set (server.in (), niterations); - if (client[i].activate (THR_NEW_LWP | THR_JOINABLE) != 0) - ACE_ERROR_RETURN ((LM_ERROR, - "Cannot activate client threads\n"), - 1); - } - - ACE_Thread_Manager::instance ()->wait (); - - ACE_DEBUG ((LM_DEBUG, "threads finished\n")); - - ACE_Throughput_Stats throughput; - - ACE_UINT32 gsf = ACE_High_Res_Timer::global_scale_factor (); - for (int j = 0; j != nthreads; ++j) - { - client[j].accumulate_into (throughput); - - char buf[64]; - ACE_OS::sprintf (buf, "Thread[%d]", j); - client[j].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; -} - -// **************************************************************** - -Client::Client (void) -{ -} - -void -Client::set (Test_ptr server, int niterations) -{ - this->server_ = Test::_duplicate (server); - this->niterations_ = niterations; -} - -int -Client::svc (void) -{ - ACE_TRY_NEW_ENV - { - // @@ We should use "validate_connection" for this - for (int j = 0; j < 100; ++j) - { - server_->_is_a ("IDL:Test:1.0", ACE_TRY_ENV); - ACE_TRY_CHECK; - } - - ACE_hrtime_t throughput_base = ACE_OS::gethrtime (); - - for (int i = 0; i < this->niterations_; ++i) - { - ACE_hrtime_t latency_base = ACE_OS::gethrtime (); - server_->test_method (ACE_TRY_ENV); - ACE_hrtime_t now = ACE_OS::gethrtime (); - - ACE_TRY_CHECK; - - this->throughput_.sample (now - throughput_base, - now - latency_base); - - if (TAO_debug_level > 0 && i % 100 == 0) - ACE_DEBUG ((LM_DEBUG, "(%P|%t) iteration = %d\n", i)); - } - } - ACE_CATCHANY - { - ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, - "Latency: exception raised"); - } - ACE_ENDTRY; - return 0; -} - -void -Client::accumulate_into (ACE_Throughput_Stats &throughput) const -{ - throughput.accumulate (this->throughput_); -} - -void -Client::dump_stats (const char* msg, ACE_UINT32 gsf) -{ - this->throughput_.dump_results (msg, gsf); -} |