ACE_Profile_Timer Class Reference

This class provides both a timing mechanism and a mechanism for reporting the resource usage of a process. More...

#include <Profile_Timer.h>

Collaboration diagram for ACE_Profile_Timer:

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List of all members.

Public Types

typedef ACE_Rusage Rusage

Public Member Functions

 ACE_Profile_Timer (void)
 Default constructor. Clears all time values to 0.
 ~ACE_Profile_Timer (void)
 Shutdown the timer.
int start (void)
 Activate the timer.
int stop (void)
 Stop the timer.
int elapsed_time (ACE_Elapsed_Time &et)
 Compute the time elapsed between calls to start() and stop().
void elapsed_rusage (ACE_Profile_Timer::Rusage &rusage)
void get_rusage (ACE_Profile_Timer::Rusage &rusage)
 Return the resource utilization (don't recompute it).
void dump (void) const
 Dump the state of an object.

Public Attributes

 ACE_ALLOC_HOOK_DECLARE
 Declare the dynamic allocation hooks.

Private Member Functions

void compute_times (ACE_Elapsed_Time &et)
 Compute how much time has elapsed.

Private Attributes

ACE_Profile_Timer::Rusage begin_usage_
 Keep track of the starting resource utilization.
ACE_Profile_Timer::Rusage end_usage_
 Keep track of the ending resource utilization.
ACE_Profile_Timer::Rusage last_usage_
 Keep track of the last rusage for incremental timing.
ACE_High_Res_Timer timer_
 The high resolution timer.

Classes

class  ACE_Elapsed_Time
 Keeps track of the various user, system, and elapsed (real) times. More...

Detailed Description

This class provides both a timing mechanism and a mechanism for reporting the resource usage of a process.


Member Typedef Documentation

typedef ACE_Rusage ACE_Profile_Timer::Rusage
 


Constructor & Destructor Documentation

ACE_Profile_Timer::ACE_Profile_Timer void   ) 
 

Default constructor. Clears all time values to 0.

ACE_INLINE ACE_Profile_Timer::~ACE_Profile_Timer void   ) 
 

Shutdown the timer.


Member Function Documentation

void ACE_Profile_Timer::compute_times ACE_Elapsed_Time et  )  [private]
 

Compute how much time has elapsed.

void ACE_Profile_Timer::dump void   )  const
 

Dump the state of an object.

void ACE_Profile_Timer::elapsed_rusage ACE_Profile_Timer::Rusage rusage  ) 
 

Compute the amount of resource utilization between calls to start() and stop().

int ACE_Profile_Timer::elapsed_time ACE_Elapsed_Time et  ) 
 

Compute the time elapsed between calls to start() and stop().

void ACE_Profile_Timer::get_rusage ACE_Profile_Timer::Rusage rusage  ) 
 

Return the resource utilization (don't recompute it).

ACE_INLINE int ACE_Profile_Timer::start void   ) 
 

Activate the timer.

ACE_INLINE int ACE_Profile_Timer::stop void   ) 
 

Stop the timer.


Member Data Documentation

ACE_Profile_Timer::ACE_ALLOC_HOOK_DECLARE
 

Declare the dynamic allocation hooks.

ACE_Profile_Timer::Rusage ACE_Profile_Timer::begin_usage_ [private]
 

Keep track of the starting resource utilization.

ACE_Profile_Timer::Rusage ACE_Profile_Timer::end_usage_ [private]
 

Keep track of the ending resource utilization.

ACE_Profile_Timer::Rusage ACE_Profile_Timer::last_usage_ [private]
 

Keep track of the last rusage for incremental timing.

ACE_High_Res_Timer ACE_Profile_Timer::timer_ [private]
 

The high resolution timer.


The documentation for this class was generated from the following files:
Generated on Wed Nov 23 15:49:59 2005 for ACE by  doxygen 1.4.5