itk::ResourceProbe< ValueType, MeanType > Class Template Reference

#include <itkResourceProbe.h>

Inheritance diagram for itk::ResourceProbe< ValueType, MeanType >:

Collaboration diagram for itk::ResourceProbe< ValueType, MeanType >:

Detailed Description

template<typename ValueType, typename MeanType>
class itk::ResourceProbe< ValueType, MeanType >

Computes the change of a value between two points in code.

This class is the base class of all the probes (time, memory, etc.) between the execution of two pieces of code. It can be started and stopped in order to evaluate the execution over multiple passes.

See Also

TimeResourceProbe, MemoryResourceProbe

Definition at line 43 of file itkResourceProbe.h.

Public Types
typedef SizeValueType	CountType

Public Member Functions
virtual void	ExpandedReport (std::ostream &os=std::cout, bool printSystemInfo=true, bool printReportHead=true, bool useTabs=false)
virtual ValueType	GetInstantValue (void) const =0
virtual ValueType	GetMaximum () const
virtual MeanType	GetMean () const
virtual ValueType	GetMinimum () const
virtual std::string	GetNameOfProbe () const
CountType	GetNumberOfIteration () const
CountType	GetNumberOfStarts () const
CountType	GetNumberOfStops () const
virtual ValueType	GetStandardDeviation ()
virtual ValueType	GetStandardError ()
virtual ValueType	GetTotal () const
std::string	GetType () const
std::string	GetUnit () const
virtual void	JSONReport (std::ostream &os=std::cout)
virtual void	PrintJSONSystemInformation (std::ostream &os=std::cout)
virtual void	PrintSystemInformation (std::ostream &os=std::cout)
virtual void	Report (std::ostream &os=std::cout, bool printSystemInfo=true, bool printReportHead=true, bool useTabs=false)
virtual void	Reset ()
	ResourceProbe (const std::string &type, const std::string &unit)
virtual void	SetNameOfProbe (const char *nameOfProbe)
virtual void	Start ()
virtual void	Stop ()
virtual	~ResourceProbe ()

Protected Member Functions
virtual void	GetSystemInformation ()
virtual void	PrintExpandedReportHead (std::ostream &os=std::cout, bool useTabs=false)
template<typename T >
void	PrintJSONvar (std::ostream &os, const char *varName, T varValue, unsigned indent=4, bool comma=true)
virtual void	PrintReportHead (std::ostream &os=std::cout, bool useTabs=false)
virtual void	UpdateMinimumMaximumMeasuredValue (ValueType value)

Private Attributes
vcl_size_t	m_AvailablePhysicalMemory
vcl_size_t	m_AvailableVirtualMemory
bool	m_Is64Bits
std::string	m_ITKVersion
ValueType	m_MaximumValue
MeanType	m_MeanValue
ValueType	m_MinimumValue
std::string	m_NameOfProbe
CountType	m_NumberOfIteration
unsigned int	m_NumberOfLogicalCPU
unsigned int	m_NumberOfPhysicalCPU
CountType	m_NumberOfStarts
CountType	m_NumberOfStops
std::string	m_OSName
std::string	m_OSPlatform
std::string	m_OSRelease
std::string	m_OSVersion
std::vector< ValueType >	m_ProbeValueList
int	m_ProcessorCacheSize
float	m_ProcessorClockFrequency
std::string	m_ProcessorName
ValueType	m_StandardDeviation
ValueType	m_StandardError
ValueType	m_StartValue
std::string	m_SystemName
vcl_size_t	m_TotalPhysicalMemory
ValueType	m_TotalValue
vcl_size_t	m_TotalVirtualMemory
std::string	m_TypeString
std::string	m_UnitString

Static Private Attributes
static ITK_CONSTEXPR_VAR unsigned int	tabwidth = 15

Member Typedef Documentation

template<typename ValueType, typename MeanType>

typedef SizeValueType itk::ResourceProbe< ValueType, MeanType >::CountType

Type for counting how many times the probe has been started and stopped.

Definition at line 49 of file itkResourceProbe.h.

Constructor & Destructor Documentation

template<typename ValueType, typename MeanType>

itk::ResourceProbe< ValueType, MeanType >::ResourceProbe	(	const std::string &	type,
		const std::string &	unit
	)

Constructor

template<typename ValueType, typename MeanType>

virtual itk::ResourceProbe< ValueType, MeanType >::~ResourceProbe ( )

virtual

Destructor

Member Function Documentation

template<typename ValueType, typename MeanType>

virtual void itk::ResourceProbe< ValueType, MeanType >::ExpandedReport ( std::ostream &  os = std::cout, bool  printSystemInfo = true, bool  printReportHead = true, bool  useTabs = false  )

virtual

Print Probe Results.

template<typename ValueType, typename MeanType>

virtual ValueType itk::ResourceProbe< ValueType, MeanType >::GetInstantValue ( void  ) const

pure virtual

Returns the instant value of the probed system.

Implemented in itk::TimeProbe, and itk::MemoryProbe.

template<typename ValueType, typename MeanType>

virtual ValueType itk::ResourceProbe< ValueType, MeanType >::GetMaximum ( ) const

virtual

Returns the max value changes between the starts and stops of the probe

template<typename ValueType, typename MeanType>

virtual MeanType itk::ResourceProbe< ValueType, MeanType >::GetMean ( ) const

virtual

Returns the average value changes between the starts and stops of the probe. Stop() has to be called at least once, returns 0 otherwise.

template<typename ValueType, typename MeanType>

virtual ValueType itk::ResourceProbe< ValueType, MeanType >::GetMinimum ( ) const

virtual

Returns the min value changes between the starts and stops of the probe

template<typename ValueType, typename MeanType>

virtual std::string itk::ResourceProbe< ValueType, MeanType >::GetNameOfProbe ( ) const

virtual

Set name of probe

template<typename ValueType, typename MeanType>

CountType itk::ResourceProbe< ValueType, MeanType >::GetNumberOfIteration

(

)

const

Returns the number of iteration of the probe

template<typename ValueType, typename MeanType>

CountType itk::ResourceProbe< ValueType, MeanType >::GetNumberOfStarts

(

)

const

Returns the number of times that the probe has been started

template<typename ValueType, typename MeanType>

CountType itk::ResourceProbe< ValueType, MeanType >::GetNumberOfStops

(

)

const

Returns the number of times that the probe has been stopped

template<typename ValueType, typename MeanType>

virtual ValueType itk::ResourceProbe< ValueType, MeanType >::GetStandardDeviation ( )

virtual

Returns the standard deviation value changes between the starts and stops of the probe.

template<typename ValueType, typename MeanType>

virtual ValueType itk::ResourceProbe< ValueType, MeanType >::GetStandardError ( )

virtual

Returns the standard deviation value changes between the starts and stops of the probe.

template<typename ValueType, typename MeanType>

virtual void itk::ResourceProbe< ValueType, MeanType >::GetSystemInformation ( )

protectedvirtual

Get System information

template<typename ValueType, typename MeanType>

virtual ValueType itk::ResourceProbe< ValueType, MeanType >::GetTotal ( ) const

virtual

Returns the accumulated value changes between the starts and stops of the probe

template<typename ValueType, typename MeanType>

std::string itk::ResourceProbe< ValueType, MeanType >::GetType

(

)

const

Returns the type probed value

template<typename ValueType, typename MeanType>

std::string itk::ResourceProbe< ValueType, MeanType >::GetUnit

(

)

const

Returns the unit probed value

template<typename ValueType, typename MeanType>

virtual void itk::ResourceProbe< ValueType, MeanType >::JSONReport ( std::ostream &  os = std::cout )

virtual

Print Probe Results.

template<typename ValueType, typename MeanType>

virtual void itk::ResourceProbe< ValueType, MeanType >::PrintExpandedReportHead ( std::ostream &  os = std::cout, bool  useTabs = false  )

protectedvirtual

Print Probe Results.

template<typename ValueType, typename MeanType>

virtual void itk::ResourceProbe< ValueType, MeanType >::PrintJSONSystemInformation ( std::ostream &  os = std::cout )

virtual

Print Probe Results.

template<typename ValueType, typename MeanType>

template<typename T >

void itk::ResourceProbe< ValueType, MeanType >::PrintJSONvar ( std::ostream &  os, const char *  varName, T  varValue, unsigned  indent = 4, bool  comma = true  )

protected

Prints a varName: varValue pair.

template<typename ValueType, typename MeanType>

virtual void itk::ResourceProbe< ValueType, MeanType >::PrintReportHead ( std::ostream &  os = std::cout, bool  useTabs = false  )

protectedvirtual

Print Probe Results.

template<typename ValueType, typename MeanType>

virtual void itk::ResourceProbe< ValueType, MeanType >::PrintSystemInformation ( std::ostream &  os = std::cout )

virtual

Print System information

template<typename ValueType, typename MeanType>

virtual void itk::ResourceProbe< ValueType, MeanType >::Report ( std::ostream &  os = std::cout, bool  printSystemInfo = true, bool  printReportHead = true, bool  useTabs = false  )

virtual

Print Probe Results.

template<typename ValueType, typename MeanType>

virtual void itk::ResourceProbe< ValueType, MeanType >::Reset ( )

virtual

Reset the probe

template<typename ValueType, typename MeanType>

virtual void itk::ResourceProbe< ValueType, MeanType >::SetNameOfProbe ( const char *  nameOfProbe )

virtual

Set name of probe

template<typename ValueType, typename MeanType>

virtual void itk::ResourceProbe< ValueType, MeanType >::Start ( )

virtual

Start counting the change of value

template<typename ValueType, typename MeanType>

virtual void itk::ResourceProbe< ValueType, MeanType >::Stop ( )

virtual

Stop counting the change of value.

If a matching Start() has not been called before, there is no effect.

template<typename ValueType, typename MeanType>

virtual void itk::ResourceProbe< ValueType, MeanType >::UpdateMinimumMaximumMeasuredValue ( ValueType  value )

protectedvirtual

Update the Min and Max values with an input value

Member Data Documentation

template<typename ValueType, typename MeanType>

vcl_size_t itk::ResourceProbe< ValueType, MeanType >::m_AvailablePhysicalMemory

private

Definition at line 192 of file itkResourceProbe.h.

template<typename ValueType, typename MeanType>

vcl_size_t itk::ResourceProbe< ValueType, MeanType >::m_AvailableVirtualMemory

private

Definition at line 190 of file itkResourceProbe.h.

template<typename ValueType, typename MeanType>

bool itk::ResourceProbe< ValueType, MeanType >::m_Is64Bits

private

Definition at line 187 of file itkResourceProbe.h.

template<typename ValueType, typename MeanType>

std::string itk::ResourceProbe< ValueType, MeanType >::m_ITKVersion

private

Definition at line 188 of file itkResourceProbe.h.

template<typename ValueType, typename MeanType>

ValueType itk::ResourceProbe< ValueType, MeanType >::m_MaximumValue

private

Definition at line 162 of file itkResourceProbe.h.

template<typename ValueType, typename MeanType>

MeanType itk::ResourceProbe< ValueType, MeanType >::m_MeanValue

private

Definition at line 163 of file itkResourceProbe.h.

template<typename ValueType, typename MeanType>

ValueType itk::ResourceProbe< ValueType, MeanType >::m_MinimumValue

private

Definition at line 161 of file itkResourceProbe.h.

template<typename ValueType, typename MeanType>

std::string itk::ResourceProbe< ValueType, MeanType >::m_NameOfProbe

private

Definition at line 173 of file itkResourceProbe.h.

template<typename ValueType, typename MeanType>

CountType itk::ResourceProbe< ValueType, MeanType >::m_NumberOfIteration

private

Definition at line 169 of file itkResourceProbe.h.

template<typename ValueType, typename MeanType>

unsigned int itk::ResourceProbe< ValueType, MeanType >::m_NumberOfLogicalCPU

private

Definition at line 182 of file itkResourceProbe.h.

template<typename ValueType, typename MeanType>

unsigned int itk::ResourceProbe< ValueType, MeanType >::m_NumberOfPhysicalCPU

private

Definition at line 181 of file itkResourceProbe.h.

template<typename ValueType, typename MeanType>

CountType itk::ResourceProbe< ValueType, MeanType >::m_NumberOfStarts

private

Definition at line 167 of file itkResourceProbe.h.

template<typename ValueType, typename MeanType>

CountType itk::ResourceProbe< ValueType, MeanType >::m_NumberOfStops

private

Definition at line 168 of file itkResourceProbe.h.

template<typename ValueType, typename MeanType>

std::string itk::ResourceProbe< ValueType, MeanType >::m_OSName

private

Definition at line 183 of file itkResourceProbe.h.

template<typename ValueType, typename MeanType>

std::string itk::ResourceProbe< ValueType, MeanType >::m_OSPlatform

private

Definition at line 186 of file itkResourceProbe.h.

template<typename ValueType, typename MeanType>

std::string itk::ResourceProbe< ValueType, MeanType >::m_OSRelease

private

Definition at line 184 of file itkResourceProbe.h.

template<typename ValueType, typename MeanType>

std::string itk::ResourceProbe< ValueType, MeanType >::m_OSVersion

private

Definition at line 185 of file itkResourceProbe.h.

template<typename ValueType, typename MeanType>

std::vector<ValueType> itk::ResourceProbe< ValueType, MeanType >::m_ProbeValueList

private

Definition at line 171 of file itkResourceProbe.h.

template<typename ValueType, typename MeanType>

int itk::ResourceProbe< ValueType, MeanType >::m_ProcessorCacheSize

private

Definition at line 179 of file itkResourceProbe.h.

template<typename ValueType, typename MeanType>

float itk::ResourceProbe< ValueType, MeanType >::m_ProcessorClockFrequency

private

Definition at line 180 of file itkResourceProbe.h.

template<typename ValueType, typename MeanType>

std::string itk::ResourceProbe< ValueType, MeanType >::m_ProcessorName

private

Definition at line 178 of file itkResourceProbe.h.

template<typename ValueType, typename MeanType>

ValueType itk::ResourceProbe< ValueType, MeanType >::m_StandardDeviation

private

Definition at line 164 of file itkResourceProbe.h.

template<typename ValueType, typename MeanType>

ValueType itk::ResourceProbe< ValueType, MeanType >::m_StandardError

private

Definition at line 165 of file itkResourceProbe.h.

template<typename ValueType, typename MeanType>

ValueType itk::ResourceProbe< ValueType, MeanType >::m_StartValue

private

Definition at line 159 of file itkResourceProbe.h.

template<typename ValueType, typename MeanType>

std::string itk::ResourceProbe< ValueType, MeanType >::m_SystemName

private

Definition at line 177 of file itkResourceProbe.h.

template<typename ValueType, typename MeanType>

vcl_size_t itk::ResourceProbe< ValueType, MeanType >::m_TotalPhysicalMemory

private

Definition at line 191 of file itkResourceProbe.h.

template<typename ValueType, typename MeanType>

ValueType itk::ResourceProbe< ValueType, MeanType >::m_TotalValue

private

Definition at line 160 of file itkResourceProbe.h.

template<typename ValueType, typename MeanType>

vcl_size_t itk::ResourceProbe< ValueType, MeanType >::m_TotalVirtualMemory

private

Definition at line 189 of file itkResourceProbe.h.

template<typename ValueType, typename MeanType>

std::string itk::ResourceProbe< ValueType, MeanType >::m_TypeString

private

Definition at line 174 of file itkResourceProbe.h.

template<typename ValueType, typename MeanType>

std::string itk::ResourceProbe< ValueType, MeanType >::m_UnitString

private

Definition at line 175 of file itkResourceProbe.h.

template<typename ValueType, typename MeanType>

ITK_CONSTEXPR_VAR unsigned int itk::ResourceProbe< ValueType, MeanType >::tabwidth = 15

staticprivate

Definition at line 194 of file itkResourceProbe.h.

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

• itkResourceProbe.h