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DALT_Server::RunTimeInfo Class Reference

This class provides cycle-based statistical information on the time required for completion. More...

#include <run_time_info.h>

List of all members.

Public Methods
	RunTimeInfo ()
	~RunTimeInfo ()
void	newCycle ()
void	endCycle ()
void	resume ()
Public Attributes
unsigned int	cycles
unsigned long int	last_cycle_time
unsigned long int	average_cycle_time
unsigned long int	thread_last_cycle_time
unsigned long int	thread_average_cycle_time
Private Attributes
Chronometer*	chronometer
clock_t	utime_start
clock_t	stime_start
tms	times_struct
bool	is_resumed

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Detailed Description

This class provides cycle-based statistical information on the time required for completion.

Author:

Vlad Mereuta

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Constructor & Destructor Documentation

DALT_Server::RunTimeInfo::RunTimeInfo ( )

constructor: sets up def values.

DALT_Server::RunTimeInfo::~RunTimeInfo ( )

destructor: frees pointers.

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Member Function Documentation

void DALT_Server::RunTimeInfo::endCycle ( )

stops the current cycle and updates the times.

void DALT_Server::RunTimeInfo::newCycle ( )

starts a new cycle. Note: if you are calling this function to find out the processor time for a thread, make sure that the function is called by the thread itself, as it measures the start for the currently running thread

void DALT_Server::RunTimeInfo::resume ( )

resumes timing; ie start timing again withouth adding the time to a new timing cycle.

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Member Data Documentation

unsigned long int DALT_Server::RunTimeInfo::average_cycle_time

the time take on average to complete a cycle; note that this measure is useless if your agent likes to take random times to complete each cycle.

Chronometer * DALT_Server::RunTimeInfo::chronometer [private]

chronometer used for timing the cycle.

unsigned int DALT_Server::RunTimeInfo::cycles

the number of cycles elapsed since creation.

bool DALT_Server::RunTimeInfo::is_resumed [private]

flag indicating whether the chronometer has been resumed in this cycle.

unsigned long int DALT_Server::RunTimeInfo::last_cycle_time

the time taken by the last cycle (in miliseconds =1/1000 s).

clock_t DALT_Server::RunTimeInfo::stime_start [private]

variables used to time the thread processor time.

unsigned long int DALT_Server::RunTimeInfo::thread_average_cycle_time

average processor time taken by the thread (in ms); note that all other times are 'real'.

unsigned long int DALT_Server::RunTimeInfo::thread_last_cycle_time

processor time taken by the thread (in ms); note that all other times are 'real'.

tms DALT_Server::RunTimeInfo::times_struct [private]

structure used to fetch time information.

clock_t DALT_Server::RunTimeInfo::utime_start [private]

variables used to time the thread processor time.

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The documentation for this class was generated from the following file:

• run_time_info.h

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