diff options
Diffstat (limited to 'performance-tests/Cubit/TAO/MT_Cubit/Globals.h')
| -rw-r--r-- | performance-tests/Cubit/TAO/MT_Cubit/Globals.h | 142 |
1 files changed, 69 insertions, 73 deletions
diff --git a/performance-tests/Cubit/TAO/MT_Cubit/Globals.h b/performance-tests/Cubit/TAO/MT_Cubit/Globals.h index 63b5a7940ad..21b99dcb31e 100644 --- a/performance-tests/Cubit/TAO/MT_Cubit/Globals.h +++ b/performance-tests/Cubit/TAO/MT_Cubit/Globals.h @@ -1,25 +1,22 @@ // -*- C++ -*- -// $Id$ #ifndef GLOBALS_H #define GLOBALS_H -// ============================================================================ -// -// = LIBRARY -// TAO/tests -// -// = FILENAME -// Globals.h -// -// = DESCRIPTION -// All the globally defined classes, functions, types, and #defines -// are centralized here. -// -// = AUTHOR -// Nagarajan Surendran <naga@cs.wustl.edu> -// -// ============================================================================ +//============================================================================= +/** + * @file Globals.h + * + * $Id$ + * + * All the globally defined classes, functions, types, and #defines + * are centralized here. + * + * + * @author Nagarajan Surendran <naga@cs.wustl.edu> + */ +//============================================================================= + #include "ace/config-all.h" @@ -62,15 +59,6 @@ ACE_Sched_Params::priority_max(ACE_SCHED_FIFO,ACE_SCOPE_THREAD) ACE_THR_PRI_FIFO_DEF + 25 #endif /* ! __Lynx__ */ -#if defined (CHORUS_MVME) -#define PCCTIMER_INIT {int pTime;/*Initialize the PCC timer chip */pccTimerInit ();\ -if (pccTimer (PCC2_TIMER1_START, &pTime) != K_OK)\ -ACE_DEBUG ((LM_DEBUG,"pccTimer has a pending benchmark\n"));\ -} -#else /* !CHORUS_MVME */ -#define PCCTIMER_INIT -#endif /* !CHORUS_MVME */ - #if defined (VXWORKS) && defined (FORCE_ARGS) static char *force_argv[]= { @@ -108,112 +96,120 @@ ACE_BEGIN_VERSIONED_NAMESPACE_DECL class ACE_Barrier; ACE_END_VERSIONED_NAMESPACE_DECL +/** + * @class Globals + * + * @brief Globals class to be used as a singleton. + * + * This is used both by the server and client. + */ class Globals { - // = TITLE - // Globals class to be used as a singleton. - // - // = DESCRIPTION - // This is used both by the server and client. public: + /// default constructor. Globals (void); - // default constructor. + /// parse the arguments. int parse_args (int argc, ACE_TCHAR **argv); - // parse the arguments. + /** + * Enables fifo scheduling eg., RT scheduling class on solaris. + * Returns 0 on success, 1 if insufficient permission, or -1 + * for other failure. As a side effect, sets thr_create_flags + * appropriately. + */ static int sched_fifo_init (void); - // Enables fifo scheduling eg., RT scheduling class on solaris. - // Returns 0 on success, 1 if insufficient permission, or -1 - // for other failure. As a side effect, sets thr_create_flags - // appropriately. + /// Thread creation flags. Must call sched_fifo_init () before + /// accessing. long thr_create_flags; - // Thread creation flags. Must call sched_fifo_init () before - // accessing. + /// Default thread priority, used for the high thread priority. + /// Must call sched_fifo_init () before accessing. int default_priority; - // Default thread priority, used for the high thread priority. - // Must call sched_fifo_init () before accessing. + /// endpoint to be used for ORB_init. ACE_TCHAR endpoint[BUFSIZ]; - // endpoint to be used for ORB_init. + /// file name to read/write the iors of the servants. ACE_TCHAR *ior_file; - // file name to read/write the iors of the servants. + /// number of objects per servant thread. u_int num_of_objs; - // number of objects per servant thread. + /// thread_per_rate test flag. u_int thread_per_rate; - // thread_per_rate test flag. + /// flag to use multiple priorities for the low priority servants + /// instead of one priority. u_int use_multiple_priority; - // flag to use multiple priorities for the low priority servants - // instead of one priority. + /// ready flag used by the high priority thread to wake up the low + /// priority threads after it's parsed the arguments. int ready_; - // ready flag used by the high priority thread to wake up the low - // priority threads after it's parsed the arguments. + /// mutex for the condition variable. TAO_SYNCH_MUTEX ready_mtx_; - // mutex for the condition variable. + /// condition variable for the low priority threads to wait + ///until the high priority thread is done with the arguments parsing. TAO_SYNCH_CONDITION ready_cnd_; - // condition variable for the low priority threads to wait - //until the high priority thread is done with the arguments parsing. + /// Barrier for the multiple servants to synchronize after binding to + /// the orb. ACE_Barrier *barrier_; - // Barrier for the multiple servants to synchronize after binding to - // the orb. }; // Make the globals a Singleton. typedef ACE_Singleton<Globals,ACE_Null_Mutex> GLOBALS; +/** + * @class MT_Priority + * + * @brief Helper class to find high and low priorities for the + * MT_Cubit application over multiple platforms. + * + * This class has 2 methods, one for the high priority and the + * other for low priority.If the flag use_multiple_priority is + * passed then multiple priorities are used for the low priority + * threads. + */ class MT_Priority { - // = TITLE - // Helper class to find high and low priorities for the - // MT_Cubit application over multiple platforms. - // - // = DESCRIPTION - // This class has 2 methods, one for the high priority and the - // other for low priority.If the flag use_multiple_priority is - // passed then multiple priorities are used for the low priority - // threads. public: + /// constructor. MT_Priority (void); - // constructor. /// Destructor. virtual ~MT_Priority (void); + /// Sets the priority of the high priority thread. virtual ACE_Sched_Priority get_high_priority (void); - // Sets the priority of the high priority thread. + /// Sets the priority to be used for the low priority thread. virtual ACE_Sched_Priority get_low_priority (u_int num_low_priority, ACE_Sched_Priority prev_priority, u_int use_multiple_priority); - // Sets the priority to be used for the low priority thread. + /// Accessor for num_priorities_. u_int number_of_priorities (void); - // Accessor for num_priorities_. + /// Accessor for grain_. u_int grain (void); - // Accessor for grain_. protected: + /// Number of priorities used. u_int num_priorities_; - // Number of priorities used. + /** + * Granularity of the assignment of the priorities. Some OSs have + * fewer levels of priorities than we have threads in our test, so + * with this mechanism we assign priorities to groups of threads + * when there are more threads than priorities. + */ u_int grain_; - // Granularity of the assignment of the priorities. Some OSs have - // fewer levels of priorities than we have threads in our test, so - // with this mechanism we assign priorities to groups of threads - // when there are more threads than priorities. }; #endif /* GLOBALS_H */ |