12 #ifndef PF_PERFORMANCE_TIMER_HPP 
   13 #define PF_PERFORMANCE_TIMER_HPP 
   26     m_start = QueryTime();
 
   31     m_acc += QueryTime() - m_start;
 
   34   inline int Get(int64 coef)
 
   36     return (
int)(m_acc * coef / QueryFrequency());
 
   39   inline int64 QueryTime()
 
   44   inline int64 QueryFrequency()
 
   46     return ((int64)2200 * 1000000);
 
   56     if (m_pperf != NULL) m_pperf->Start();
 
   66     if (m_pperf != NULL) {