/**

 * \addtogroup CkLdb

*/

/*@{*/

#ifndef _LDMACHINEUTIL_H_

#define _LDMACHINEUTIL_H_

class LBMachineUtil {

public:

  LBMachineUtil();

  void StatsOn();

  void StatsOff();

  void Clear();

  void TotalTime(LBRealType* walltime, LBRealType* cputime);

  void IdleTime(LBRealType* walltime) { *walltime = total_idletime; };

private:

enum : uint8_t { off, on } state;

  LBRealType total_walltime;

  LBRealType total_idletime;

  double start_totalwall;

  double start_idle;

#if CMK_LB_CPUTIMER

  LBRealType total_cputime;

  double start_totalcpu;

#endif

  int cancel_idleStart, cancel_idleEnd;

  void IdleStart(double curWallTime);

  void IdleEnd(double curWallTime);

  static void staticIdleStart(LBMachineUtil *util);

  static void staticIdleEnd(LBMachineUtil *util);

};

#endif  // _LDMACHINEUTIL_H_

/*@}*/