NAME

ACE_Profile_Timer - A C++ wrapper for UNIX interval timers.

SYNOPSIS


#include <ace/Profile_Timer.h>


class ACE_Profile_Timer
{
  public:
    inline ACE_Profile_Timer (void);
    inline ~ACE_Profile_Timer (void);
    inline int start (void);
    inline int stop (void);
    inline int elapsed_time (ACE_Elapsed_Time &et);

    struct ACE_Elapsed_Time
    {
      public:
        double real_time;
        double user_time;
        double system_time;
        double real_time;
        double user_time;
        double system_time;
    };

typedef prusage_t Rusage; typedef rusage Rusage; ACE_Profile_Timer (void); ~ACE_Profile_Timer (void); int start (void); int stop (void); int elapsed_time (ACE_Elapsed_Time &et); void elapsed_rusage (ACE_Profile_Timer::Rusage &rusage); void get_rusage (ACE_Profile_Timer::Rusage &rusage); void dump (void) const; ACE_ALLOC_HOOK_DECLARE; private: void compute_times (ACE_Elapsed_Time &et); ACE_Profile_Timer::Rusage begin_usage_; ACE_Profile_Timer::Rusage end_usage_; ACE_Profile_Timer::Rusage last_usage_; void subtract ( timestruc_t &tdiff, timestruc_t &t0, timestruc_t &t1 ); ACE_HANDLE proc_handle_; void subtract (timeval &tdiff, timeval &t0, timeval &t1); timeval begin_time_; timeval end_time_; timeval last_time_; ACE_Time_Value begin_time_; ACE_Time_Value end_time_; ACE_Time_Value last_time_; };

Initialization and termination methods.

ACE_Profile_Timer (void);
~ACE_Profile_Timer (void);

Timer methods.

int start (void);
int stop (void);

Resource utilization methods.

int elapsed_time (ACE_Elapsed_Time &et);
void elapsed_rusage (ACE_Profile_Timer::Rusage &rusage);
void get_rusage (ACE_Profile_Timer::Rusage &rusage);
void dump (void) const;
ACE_ALLOC_HOOK_DECLARE;

AUTHOR

Doug Schmidt

LIBRARY

ace