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// ============================================================================
//
// = LIBRARY
// TAO/tests
//
// = FILENAME
// client.cpp
//
// = AUTHOR
// Andy Gokhale, Brian Mendel, Sumedh Mungee and Sergio Flores-Gaitan
//
// ============================================================================
#include "ace/Task.h"
#include "ace/Thread_Manager.h"
#include "ace/Get_Opt.h"
#include "ace/Sched_Params.h"
#include "cubitC.h"
#include "Task_Client.h"
#include "Util_Thread.h"
#if defined (VME_DRIVER)
#include <hostLib.h>
extern "C" STATUS vmeDrv (void);
extern "C" STATUS vmeDevCreate (char *);
#endif /* defined (VME_DRIVER) */
// this is the main routine of the client, where we create a high
// priority and a low priority client. we then activate the clients
// with the appropriate priority threads, and wait for them to
// finish. After they aer done, we compute the latency and jitter
// metrics and print them.
int
#if defined (VXWORKS) && defined (FORCE_ARGS)
main (int arg_c, char *arg_v [])
#else
main (int argc, char *argv [])
#endif /* defined (VXWORKS) && defined (FORCE_ARGS) */
{
#if defined (VXWORKS)
hostAdd ("mv2604d", "130.38.183.132");
#if defined (VME_DRIVER)
STATUS status = vmeDrv ();
if(status != OK)
printf ("ERROR on call to vmeDrv()\n");
status = vmeDevCreate ("/vme");
if(status != OK)
printf ("ERROR on call to vmeDevCreate()\n");
#endif /* defined (VME_DRIVER) */
#if defined (FORCE_ARGS)
int argc = 7;
char *argv[] = {"main",
"-d",
"3", // Data Type
"-t",
"10", // Thread Count
"-h",
"mv2604d"}; // Host name
#endif /* defined (FORCE_ARGS) */
#endif /* defined (VXWORKS) */
Task_State ts (argc, argv);
// Make sure we've got plenty of descriptors.
ACE::set_handle_limit ();
#if defined (PRIORITY_INV_TEST)
// Create the clients
Client high_priority_client (&ts);
Client low_priority_client (&ts);
// create the daemon thread in its own thr_mgr
ACE_Thread_Manager *thr_mgr;
ACE_NEW_RETURN (thr_mgr, ACE_Thread_Manager, -1);
Util_Thread util_thread (&ts, thr_mgr);
// First activate the Utilization thread. It will wait until all
// threads have finished binding..
ACE_Sched_Priority priority =
ACE_Sched_Params::priority_min (ACE_SCHED_FIFO,
ACE_SCOPE_THREAD);
util_thread.activate (THR_BOUND,
1,
0,
priority);
// Now activate the high priority client.
#if !defined (VXWORKS)
priority =
ACE_Sched_Params::priority_max (ACE_SCHED_FIFO,
ACE_SCOPE_THREAD);
#else
ACE_Sched_Priority priority = 60;
#endif /* !defined (VXWORKS) */
ACE_DEBUG ((LM_DEBUG,
"Creating client with high priority\n"));
if (high_priority_client.activate (THR_BOUND | ACE_SCHED_FIFO,
1,
0,
priority) == -1)
ACE_ERROR ((LM_ERROR, "%p\n", "activate failed"));
#if !defined (VXWORKS)
priority =
ACE_Sched_Params::previous_priority (ACE_SCHED_FIFO,
priority,
ACE_SCOPE_THREAD);
#else
priority = 65;
#endif /* !defined (VXWORKS) */
ACE_DEBUG ((LM_DEBUG,
"Creating %d clients with low priority\n",
ts.thread_count_ - 1));
for (int i = 0; i < ts.thread_count_ - 1; i++)
{
// the first thread starts at min + 1, since the minimum
// priority thread is the utilization thread
// get the next higher priority
priority = ACE_Sched_Params::previous_priority (ACE_SCHED_FIFO,
priority,
ACE_SCOPE_THREAD);
if (low_priority_client.activate (THR_BOUND,
1,
1,
priority) == -1)
ACE_ERROR ((LM_ERROR, "%p\n", "activate failed"));
}
#else // Thread per Rate test
// First activate the high priority client.
Client CB_40Hz_client (&ts);
Client CB_20Hz_client (&ts);
Client CB_10Hz_client (&ts);
Client CB_5Hz_client (&ts);
Client CB_1Hz_client (&ts);
ACE_Sched_Priority priority =
ACE_Sched_Params::priority_max (ACE_SCHED_FIFO,
ACE_SCOPE_THREAD);
// VxWorks priority of 0 causes problems
priority = 10;
ACE_DEBUG ((LM_DEBUG, "Creating 40 Hz client with priority %d\n", priority));
if (CB_40Hz_client.activate (THR_BOUND, 1, 0, priority++) == -1)
ACE_ERROR ((LM_ERROR, "%p\n", "activate failed"));
ACE_DEBUG ((LM_DEBUG, "Creating 20 Hz client with priority %d\n", priority));
if (CB_20Hz_client.activate (THR_BOUND, 1, 0, priority++) == -1)
ACE_ERROR ((LM_ERROR, "%p\n", "activate failed"));
ACE_DEBUG ((LM_DEBUG, "Creating 10 Hz client with priority %d\n", priority));
if (CB_10Hz_client.activate (THR_BOUND, 1, 0, priority++) == -1)
ACE_ERROR ((LM_ERROR, "%p\n", "activate failed"));
ACE_DEBUG ((LM_DEBUG, "Creating 5 Hz client with priority %d\n", priority));
if (CB_5Hz_client.activate (THR_BOUND, 1, 0, priority++) == -1)
ACE_ERROR ((LM_ERROR, "%p\n", "activate failed"));
ACE_DEBUG ((LM_DEBUG, "Creating 1 Hz client with priority %d\n", priority));
if (CB_1Hz_client.activate (THR_BOUND, 1, 0, priority++) == -1)
ACE_ERROR ((LM_ERROR, "%p\n", "activate failed"));
#endif /* defined (PRIORITY_INV_TEST) */
// Wait for all the threads to exit.
ACE_Thread_Manager::instance ()->wait ();
#if defined (PRIORITY_INV_TEST)
#if !defined (VXWORKS)
ACE_DEBUG ((LM_DEBUG, "Test done.\n"
"High priority client latency : %f msec, jitter: %f msec\n"
"Low priority client latency : %f msec, jitter: %f msec\n",
high_priority_client.get_high_priority_latency (),
high_priority_client.get_high_priority_jitter (),
low_priority_client.get_low_priority_latency (),
low_priority_client.get_low_priority_jitter ()));
#else
ACE_OS::printf ("Test done.\n"
"High priority client latency : %d usec\n"
"Low priority client latency : %d usec\n",
high_client.get_high_priority_latency (),
low_client.get_low_priority_latency ());
#endif /* !defined (VXWORKS) */
#else
ACE_OS::printf ("Test done.\n"
"40Hz client latency : %d usec\n"
"20Hz client latency : %d usec\n"
"10Hz client latency : %d usec\n"
"5Hz client latency : %d usec\n"
"1Hz client latency : %d usec\n",
CB_40Hz_client.get_latency (0),
CB_20Hz_client.get_latency (1),
CB_10Hz_client.get_latency (2),
CB_5Hz_client.get_latency (3),
CB_1Hz_client.get_latency (4));
#endif /* defined (PRIORITY_INV_TEST) */
util_thread.done_ = 1;
thr_mgr ->wait ();
cerr << "utilization task performed "
<< util_thread.get_number_of_computations ()
<< " computations"
<< endl;
return 0;
}
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