ACE/ace/Basic_Stats.inl

   1 // -*- C++ -*-
   2 ACE_BEGIN_VERSIONED_NAMESPACE_DECL
   3
   4 ACE_INLINE
   5 ACE_Basic_Stats::ACE_Basic_Stats ()
   6   : samples_count_ (0)
   7   , min_ (0)
   8   , min_at_ (0)
   9   , max_ (0)
  10   , max_at_ (0)
  11   , sum_ (0)
  12 {
  13 }
  14
  15 ACE_INLINE ACE_UINT32
  16 ACE_Basic_Stats::samples_count () const
  17 {
  18   return this->samples_count_;
  19 }
  20
  21 ACE_INLINE void
  22 ACE_Basic_Stats::sample (ACE_UINT64 value)
  23 {
  24   ++this->samples_count_;
  25
  26   if (this->samples_count_ == 1u)
  27     {
  28       this->min_ = value;
  29       this->min_at_ = this->samples_count_;
  30       this->max_ = value;
  31       this->max_at_ = this->samples_count_;
  32     }
  33   else
  34     {
  35       if (this->min_ > value)
  36         {
  37           this->min_ = value;
  38           this->min_at_ = this->samples_count_;
  39         }
  40       if (this->max_ < value)
  41         {
  42           this->max_ = value;
  43           this->max_at_ = this->samples_count_;
  44         }
  45     }
  46
  47   this->sum_ += value;
  48 }
  49
  50 ACE_END_VERSIONED_NAMESPACE_DECL