coil::TimeMeasure Class Reference

TimeMeasure class. More...

#include <TimeMeasure.h>

Classes
struct	Statistics
	Structure for time statistics. More...

Public Member Functions
unsigned long int	count () const
	Get number of time measurement buffer. More...
bool	getStatistics (double &max_interval, double &min_interval, double &mean_interval, double &stddev)
	Get total statistics. More...
Statistics	getStatistics ()
	Get statistics result. More...
coil::TimeValue &	interval ()
	Get a interval time. More...
void	reset ()
	Initialize for statistics related data. More...
void	tack ()
	Finish time measurement for time statistics. More...
void	tick ()
	Begin time measurement for time statistics. More...
	TimeMeasure (int buflen=100)
	Constructor. More...

Private Attributes
coil::TimeValue	m_begin
unsigned long int	m_count
const unsigned long int	m_countMax
unsigned long long int	m_cpuClock
coil::TimeValue	m_interval
std::vector< coil::TimeValue >	m_record
bool	m_recurred

Detailed Description

TimeMeasure class.

This class is used for getting statistics of code execution time. Using get_stat you can get maximum, minimum, mean and standard deviation time for code execution.

Definition at line 49 of file TimeMeasure.h.

Constructor & Destructor Documentation

TimeMeasure()

coil::TimeMeasure::TimeMeasure

(

int

buflen = 100

)

Constructor.

Time Statistics object for profiling.

Definition at line 41 of file TimeMeasure.cpp.

Member Function Documentation

count()

unsigned long int coil::TimeMeasure::count

(

)

const

Get number of time measurement buffer.

Get number of time measurement buffer.

Returns

Measurement count

Definition at line 119 of file TimeMeasure.cpp.

getStatistics() [1/2]

bool coil::TimeMeasure::getStatistics	(	double &	max_interval,
		double &	min_interval,
		double &	mean_interval,
		double &	stddev
	)

Get total statistics.

Get total statistics.

Parameters

max_interval	Max value [ns]
min_interval	Min value [ns]
mean_interval	Mean value [ns]
stddev	Standard deviation value

Returns

true: Data found, false: Data not found

Definition at line 131 of file TimeMeasure.cpp.

getStatistics() [2/2]

TimeMeasure::Statistics coil::TimeMeasure::getStatistics

(

)

Get statistics result.

Get statistics result.

Returns

Statistics result

Definition at line 168 of file TimeMeasure.cpp.

interval()

coil::TimeValue & coil::TimeMeasure::interval

(

)

Get a interval time.

Get a interval time.

Returns

TimeValue object

Definition at line 93 of file TimeMeasure.cpp.

reset()

void coil::TimeMeasure::reset

(

)

Initialize for statistics related data.

Initialize for statistics related data.

Definition at line 105 of file TimeMeasure.cpp.

tack()

void coil::TimeMeasure::tack

(

)

Finish time measurement for time statistics.

End of time measurement for time statistics.

Definition at line 72 of file TimeMeasure.cpp.

tick()

void coil::TimeMeasure::tick

(

)

Begin time measurement for time statistics.

Begin time measurement for time statistics.

Definition at line 60 of file TimeMeasure.cpp.

Member Data Documentation

m_begin

coil::TimeValue coil::TimeMeasure::m_begin

private

Definition at line 238 of file TimeMeasure.h.

m_count

unsigned long int coil::TimeMeasure::m_count

private

Definition at line 241 of file TimeMeasure.h.

m_countMax

const unsigned long int coil::TimeMeasure::m_countMax

private

Definition at line 242 of file TimeMeasure.h.

m_cpuClock

unsigned long long int coil::TimeMeasure::m_cpuClock

private

Definition at line 243 of file TimeMeasure.h.

m_interval

coil::TimeValue coil::TimeMeasure::m_interval

private

Definition at line 239 of file TimeMeasure.h.

m_record

std::vector<coil::TimeValue> coil::TimeMeasure::m_record

private

Definition at line 237 of file TimeMeasure.h.

m_recurred

bool coil::TimeMeasure::m_recurred

private

Definition at line 245 of file TimeMeasure.h.

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

• TimeMeasure.h
• TimeMeasure.cpp