ACE/ace/Profile_Timer.inl

   1 // -*- C++ -*-
   2 #include "ace/OS_NS_sys_time.h"
   3 #include "ace/OS_NS_sys_resource.h"
   4 #include "ace/Global_Macros.h"
   5
   6 #if (defined (ACE_HAS_PRUSAGE_T) || defined (ACE_HAS_GETRUSAGE)) && !defined (ACE_WIN32)
   7
   8 #  if defined (ACE_HAS_PRUSAGE_T)
   9 #    include "ace/OS_NS_stropts.h"
  10
  11 ACE_BEGIN_VERSIONED_NAMESPACE_DECL
  12
  13 ACE_INLINE int
  14 ACE_Profile_Timer::start (void)
  15 {
  16   ACE_TRACE ("ACE_Profile_Timer::start");
  17   return ACE_OS::ioctl (this->proc_handle_,
  18                         PIOCUSAGE,
  19                         &this->begin_usage_);
  20 }
  21
  22 ACE_INLINE int
  23 ACE_Profile_Timer::stop (void)
  24 {
  25   ACE_TRACE ("ACE_Profile_Timer::stop");
  26   this->last_usage_ = this->end_usage_;
  27   return ACE_OS::ioctl (this->proc_handle_,
  28                     PIOCUSAGE,
  29                     &this->end_usage_);
  30 }
  31
  32 ACE_END_VERSIONED_NAMESPACE_DECL
  33
  34 #  elif defined (ACE_HAS_GETRUSAGE)
  35
  36 ACE_BEGIN_VERSIONED_NAMESPACE_DECL
  37
  38 ACE_INLINE int
  39 ACE_Profile_Timer::start (void)
  40 {
  41   ACE_TRACE ("ACE_Profile_Timer::start");
  42   this->begin_time_ = ACE_OS::gettimeofday ();
  43   ACE_OS::getrusage (RUSAGE_SELF,
  44                      &this->begin_usage_);
  45   return 0;
  46 }
  47
  48 ACE_INLINE int
  49 ACE_Profile_Timer::stop (void)
  50 {
  51   ACE_TRACE ("ACE_Profile_Timer::stop");
  52   this->last_time_ = this->end_time_;
  53   this->end_time_ = ACE_OS::gettimeofday ();
  54   this->last_usage_ = this->end_usage_;
  55   ACE_OS::getrusage (RUSAGE_SELF,
  56                      &this->end_usage_);
  57   return 0;
  58 }
  59
  60 ACE_END_VERSIONED_NAMESPACE_DECL
  61
  62 #  endif /* ACE_HAS_PRUSAGE_T */
  63
  64 #elif defined (ACE_WIN32)
  65
  66 ACE_BEGIN_VERSIONED_NAMESPACE_DECL
  67
  68 ACE_INLINE
  69 ACE_Profile_Timer::~ACE_Profile_Timer (void)
  70 {
  71 }
  72
  73 ACE_INLINE int
  74 ACE_Profile_Timer::start (void)
  75 {
  76   ACE_TRACE ("ACE_Profile_Timer::start");
  77 #  if defined (ACE_HAS_GETRUSAGE)
  78   ACE_OS::getrusage (RUSAGE_SELF,
  79                      &this->begin_usage_);
  80 #  endif /* ACE_HAS_GETRUSAGE */
  81   this->timer_.start ();
  82   return 0;
  83 }
  84
  85 ACE_INLINE int
  86 ACE_Profile_Timer::stop (void)
  87 {
  88   ACE_TRACE ("ACE_Profile_Timer::stop");
  89   this->timer_.stop ();
  90 #  if defined (ACE_HAS_GETRUSAGE)
  91   this->last_usage_ = this->end_usage_;
  92   ACE_OS::getrusage (RUSAGE_SELF, &this->end_usage_);
  93 #  endif /* ACE_HAS_GETRUSAGE */
  94   return 0;
  95 }
  96
  97 ACE_END_VERSIONED_NAMESPACE_DECL
  98
  99 #else
 100
 101 ACE_BEGIN_VERSIONED_NAMESPACE_DECL
 102
 103 ACE_INLINE int
 104 ACE_Profile_Timer::start (void)
 105 {
 106   ACE_TRACE ("ACE_Profile_Timer::start");
 107   this->timer_.start ();
 108   return 0;
 109 }
 110
 111 ACE_INLINE int
 112 ACE_Profile_Timer::stop (void)
 113 {
 114   ACE_TRACE ("ACE_Profile_Timer::stop");
 115   this->timer_.stop ();
 116   return 0;
 117 }
 118
 119 ACE_INLINE
 120 ACE_Profile_Timer::~ACE_Profile_Timer (void)
 121 {
 122 }
 123
 124 ACE_END_VERSIONED_NAMESPACE_DECL
 125
 126 #endif /* defined (ACE_HAS_PRUSAGE_T) || defined (ACE_HAS_GETRUSAGE) */