src/ck-ldb/LBMachineUtil.h

   1 /**
   2  * \addtogroup CkLdb
   3 */
   4 /*@{*/
   5
   6 #ifndef _LDMACHINEUTIL_H_
   7 #define _LDMACHINEUTIL_H_
   8
   9 class LBMachineUtil {
  10 public:
  11   LBMachineUtil();
  12   void StatsOn();
  13   void StatsOff();
  14   void Clear();
  15   void TotalTime(LBRealType* walltime, LBRealType* cputime);
  16   void IdleTime(LBRealType* walltime) { *walltime = total_idletime; };
  17
  18 private:
  19   enum { off, on } state;
  20   LBRealType total_walltime;
  21   LBRealType total_idletime;
  22   double start_totalwall;
  23   double start_idle;
  24 #if CMK_LB_CPUTIMER
  25   LBRealType total_cputime;
  26   double start_totalcpu;
  27 #endif
  28
  29   int cancel_idleStart, cancel_idleEnd;
  30
  31   void IdleStart(double curWallTime);
  32   void IdleEnd(double curWallTime);
  33   static void staticIdleStart(LBMachineUtil *util,double curWallTime);
  34   static void staticIdleEnd(LBMachineUtil *util,double curWallTime);
  35 };
  36
  37 #endif  // _LDMACHINEUTIL_H_
  38
  39 /*@}*/