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
  27 #if defined (ACE_ENABLE_TIMEPROBES)
  28
  29 static const char *events_descriptions_0[] =
  30 {
  31   "Event Zero",
  32   "Event One",
  33   "Event Two",
  34   "Event Three",
  35   "Event Four",
  36   "Event Five",
  37   "Event Six",
  38   "Event Seven",
  39   "Event Eight",
  40   "Event Nine"
  41 };
  42
  43 enum
  44 {
  45   EVENT_ZERO = 0,
  46   EVENT_ONE,
  47   EVENT_TWO,
  48   EVENT_THREE,
  49   EVENT_FOUR,
  50   EVENT_FIVE,
  51   EVENT_SIX,
  52   EVENT_SEVEN,
  53   EVENT_EIGHT,
  54   EVENT_NINE
  55 };
  56
  57 static const char *events_descriptions_1[] =
  58 {
  59   "Work start",
  60   "Work end"
  61 };
  62
  63 enum
  64 {
  65   WORK_START = 100,
  66   WORK_END
  67 };
  68
  69 ACE_TIMEPROBE_EVENT_DESCRIPTIONS (events_descriptions_1, WORK_START);
  70 ACE_TIMEPROBE_EVENT_DESCRIPTIONS (events_descriptions_0, EVENT_ZERO);
  71
  72 #endif /* ACE_ENABLE_TIMEPROBES */
  73
  74 static void
  75 work (int time)
  76 {
  77   ACE_FUNCTION_TIMEPROBE (WORK_START);
  78   ACE_OS::sleep (time);
  79 }
  80
  81 #if !defined (ACE_HAS_PURIFY)
  82 // Test creation of ACE_Singletons during static object construction.
  83 // Timeprobes can do that, when they're enabled.  Purify would notice
  84 // the memory in use at program termination.
  85 static int
  86 create_singleton ()
  87 {
  88   int *i = ACE_Singleton <int, ACE_SYNCH_RECURSIVE_MUTEX>::instance ();
  89   *i = 3;
  90
  91   return *i;
  92 }
  93
  94 int static_singleton_creator = create_singleton ();
  95 #endif /* ! ACE_HAS_PURIFY */
  96
  97 int
  98 run_main (int, ACE_TCHAR *[])
  99 {
 100   ACE_START_TEST (ACE_TEXT ("Timeprobe_Test"));
 101
 102   ACE_TIMEPROBE ("Starting Test");
 103
 104   for (int i = 0; i < 3; i++)
 105     {
 106       work (i);
 107       ACE_TIMEPROBE (EVENT_ZERO + i);
 108     }
 109
 110   ACE_TIMEPROBE ("Ending Test");
 111
 112   ACE_TIMEPROBE_PRINT;
 113
 114   ACE_END_TEST;
 115
 116   return 0;
 117 }
 118