ACE/tests/Timeprobe_Test.cpp

   1
   2 //=============================================================================
   3 /**
   4  *  @file    Timeprobe_Test.cpp
   5  *
   6  *    This is a simple test of ACE Timeprobes.
   7  *
   8  *  @author Irfan Pyarali <irfan@cs.wustl.edu>
   9  */
  10 //=============================================================================
  11
  12
  13 //#define ACE_ENABLE_TIMEPROBES
  14 //#define ACE_MT_TIMEPROBES
  15 //#define ACE_TSS_TIMEPROBES
  16
  17 #include "test_config.h"
  18 #include "ace/Singleton.h"
  19 #include "ace/Synch_Traits.h"
  20 #include "ace/Recursive_Thread_Mutex.h"
  21 #include "ace/Null_Mutex.h"
  22 #include "ace/OS_NS_unistd.h"
  23 #include "ace/Timeprobe.h"
  24
  25
  26 #if defined (ACE_ENABLE_TIMEPROBES)
  27
  28 static const char *events_descriptions_0[] =
  29 {
  30   "Event Zero",
  31   "Event One",
  32   "Event Two",
  33   "Event Three",
  34   "Event Four",
  35   "Event Five",
  36   "Event Six",
  37   "Event Seven",
  38   "Event Eight",
  39   "Event Nine"
  40 };
  41
  42 enum
  43 {
  44   EVENT_ZERO = 0,
  45   EVENT_ONE,
  46   EVENT_TWO,
  47   EVENT_THREE,
  48   EVENT_FOUR,
  49   EVENT_FIVE,
  50   EVENT_SIX,
  51   EVENT_SEVEN,
  52   EVENT_EIGHT,
  53   EVENT_NINE
  54 };
  55
  56 static const char *events_descriptions_1[] =
  57 {
  58   "Work start",
  59   "Work end"
  60 };
  61
  62 enum
  63 {
  64   WORK_START = 100,
  65   WORK_END
  66 };
  67
  68 ACE_TIMEPROBE_EVENT_DESCRIPTIONS (events_descriptions_1, WORK_START);
  69 ACE_TIMEPROBE_EVENT_DESCRIPTIONS (events_descriptions_0, EVENT_ZERO);
  70
  71 #endif /* ACE_ENABLE_TIMEPROBES */
  72
  73 static void
  74 work (int time)
  75 {
  76   ACE_FUNCTION_TIMEPROBE (WORK_START);
  77   ACE_OS::sleep (time);
  78 }
  79
  80 #if !defined (ACE_HAS_PURIFY)
  81 // Test creation of ACE_Singletons during static object construction.
  82 // Timeprobes can do that, when they're enabled.  Purify would notice
  83 // the memory in use at program termination.
  84 static int
  85 create_singleton ()
  86 {
  87   int *i = ACE_Singleton <int, ACE_SYNCH_RECURSIVE_MUTEX>::instance ();
  88   *i = 3;
  89
  90   return *i;
  91 }
  92
  93 int static_singleton_creator = create_singleton ();
  94 #endif /* ! ACE_HAS_PURIFY */
  95
  96 int
  97 run_main (int, ACE_TCHAR *[])
  98 {
  99   ACE_START_TEST (ACE_TEXT ("Timeprobe_Test"));
 100
 101   ACE_TIMEPROBE ("Starting Test");
 102
 103   for (int i = 0; i < 3; i++)
 104     {
 105       work (i);
 106       ACE_TIMEPROBE (EVENT_ZERO + i);
 107     }
 108
 109   ACE_TIMEPROBE ("Ending Test");
 110
 111   ACE_TIMEPROBE_PRINT;
 112
 113   ACE_END_TEST;
 114
 115   return 0;
 116 }
 117