dep/ACE_wrappers/ace/Profile_Timer.inl

   1 // -*- C++ -*-
   2 //
   3 // $Id: Profile_Timer.inl 80826 2008-03-04 14:51:23Z wotte $
   4
   5 #include "ace/OS_NS_sys_time.h"
   6 #include "ace/OS_NS_sys_resource.h"
   7 #include "ace/Global_Macros.h"
   8
   9 #if (defined (ACE_HAS_PRUSAGE_T) || defined (ACE_HAS_GETRUSAGE)) && !defined (ACE_WIN32)
  10
  11 #  if defined (ACE_HAS_PRUSAGE_T)
  12 #    include "ace/OS_NS_stropts.h"
  13
  14 ACE_BEGIN_VERSIONED_NAMESPACE_DECL
  15
  16 ACE_INLINE int
  17 ACE_Profile_Timer::start (void)
  18 {
  19   ACE_TRACE ("ACE_Profile_Timer::start");
  20   return ACE_OS::ioctl (this->proc_handle_,
  21                         PIOCUSAGE,
  22                         &this->begin_usage_);
  23 }
  24
  25 ACE_INLINE int
  26 ACE_Profile_Timer::stop (void)
  27 {
  28   ACE_TRACE ("ACE_Profile_Timer::stop");
  29   this->last_usage_ = this->end_usage_;
  30   return ACE_OS::ioctl (this->proc_handle_,
  31                     PIOCUSAGE,
  32                     &this->end_usage_);
  33 }
  34
  35 ACE_END_VERSIONED_NAMESPACE_DECL
  36
  37 #  elif defined (ACE_HAS_GETRUSAGE)
  38
  39 ACE_BEGIN_VERSIONED_NAMESPACE_DECL
  40
  41 ACE_INLINE int
  42 ACE_Profile_Timer::start (void)
  43 {
  44   ACE_TRACE ("ACE_Profile_Timer::start");
  45   this->begin_time_ = ACE_OS::gettimeofday ();
  46   ACE_OS::getrusage (RUSAGE_SELF,
  47                      &this->begin_usage_);
  48   return 0;
  49 }
  50
  51 ACE_INLINE int
  52 ACE_Profile_Timer::stop (void)
  53 {
  54   ACE_TRACE ("ACE_Profile_Timer::stop");
  55   this->last_time_ = this->end_time_;
  56   this->end_time_ = ACE_OS::gettimeofday ();
  57   this->last_usage_ = this->end_usage_;
  58   ACE_OS::getrusage (RUSAGE_SELF,
  59                      &this->end_usage_);
  60   return 0;
  61 }
  62
  63 ACE_END_VERSIONED_NAMESPACE_DECL
  64
  65 #  endif /* ACE_HAS_PRUSAGE_T */
  66
  67 #elif defined (ACE_WIN32)
  68
  69 ACE_BEGIN_VERSIONED_NAMESPACE_DECL
  70
  71 ACE_INLINE
  72 ACE_Profile_Timer::~ACE_Profile_Timer (void)
  73 {
  74 }
  75
  76 ACE_INLINE int
  77 ACE_Profile_Timer::start (void)
  78 {
  79   ACE_TRACE ("ACE_Profile_Timer::start");
  80 #  if defined (ACE_HAS_GETRUSAGE)
  81   ACE_OS::getrusage (RUSAGE_SELF,
  82                      &this->begin_usage_);
  83 #  endif /* ACE_HAS_GETRUSAGE */
  84   this->timer_.start ();
  85   return 0;
  86 }
  87
  88 ACE_INLINE int
  89 ACE_Profile_Timer::stop (void)
  90 {
  91   ACE_TRACE ("ACE_Profile_Timer::stop");
  92   this->timer_.stop ();
  93 #  if defined (ACE_HAS_GETRUSAGE)
  94   this->last_usage_ = this->end_usage_;
  95   ACE_OS::getrusage (RUSAGE_SELF, &this->end_usage_);
  96 #  endif /* ACE_HAS_GETRUSAGE */
  97   return 0;
  98 }
  99
 100 ACE_END_VERSIONED_NAMESPACE_DECL
 101
 102 #else
 103
 104 ACE_BEGIN_VERSIONED_NAMESPACE_DECL
 105
 106 ACE_INLINE int
 107 ACE_Profile_Timer::start (void)
 108 {
 109   ACE_TRACE ("ACE_Profile_Timer::start");
 110   this->timer_.start ();
 111   return 0;
 112 }
 113
 114 ACE_INLINE int
 115 ACE_Profile_Timer::stop (void)
 116 {
 117   ACE_TRACE ("ACE_Profile_Timer::stop");
 118   this->timer_.stop ();
 119   return 0;
 120 }
 121
 122 ACE_INLINE
 123 ACE_Profile_Timer::~ACE_Profile_Timer (void)
 124 {
 125 }
 126
 127 ACE_END_VERSIONED_NAMESPACE_DECL
 128
 129 #endif /* defined (ACE_HAS_PRUSAGE_T) || defined (ACE_HAS_GETRUSAGE) */