ROOT::Experimental::Detail::RNTupleMetrics Class Reference

A collection of Counter objects with a name, a unit, and a description.

The class owns the counters; on registration of a new

Definition at line 285 of file RNTupleMetrics.hxx.

Public Member Functions
	RNTupleMetrics (const RNTupleMetrics &other)=delete
	RNTupleMetrics (const std::string &name)
	RNTupleMetrics (RNTupleMetrics &&other)=default
	~RNTupleMetrics ()=default
void	Enable ()
const RNTuplePerfCounter *	GetCounter (std::string_view name) const
	Searches this object and all the observed sub metrics.
const RNTuplePerfCounter *	GetLocalCounter (std::string_view name) const
	Searches counters registered in this object only. Returns nullptr if name is not found.
bool	IsEnabled () const
template<typename CounterPtrT , class... Args>
CounterPtrT	MakeCounter (const std::string &name, Args &&... args)
void	ObserveMetrics (RNTupleMetrics &observee)
RNTupleMetrics &	operator= (const RNTupleMetrics &other)=delete
RNTupleMetrics &	operator= (RNTupleMetrics &&other)=default
void	Print (std::ostream &output, const std::string &prefix="") const

Private Member Functions
bool	Contains (const std::string &name) const

Private Attributes
std::vector< std::unique_ptr< RNTuplePerfCounter > >	fCounters
bool	fIsEnabled = false
std::string	fName
std::vector< RNTupleMetrics * >	fObservedMetrics

Static Private Attributes
static constexpr char	kNamespaceSeperator = '.'
	Symbol to split metrics name from counter / sub metrics name.

#include <ROOT/RNTupleMetrics.hxx>

Constructor & Destructor Documentation

RNTupleMetrics() [1/3]

ROOT::Experimental::Detail::RNTupleMetrics::RNTupleMetrics ( const std::string &  name )

inlineexplicit

Definition at line 298 of file RNTupleMetrics.hxx.

RNTupleMetrics() [2/3]

ROOT::Experimental::Detail::RNTupleMetrics::RNTupleMetrics ( const RNTupleMetrics &  other )

delete

RNTupleMetrics() [3/3]

ROOT::Experimental::Detail::RNTupleMetrics::RNTupleMetrics ( RNTupleMetrics &&  other )

default

~RNTupleMetrics()

ROOT::Experimental::Detail::RNTupleMetrics::~RNTupleMetrics ( )

default

Member Function Documentation

Contains()

bool ROOT::Experimental::Detail::RNTupleMetrics::Contains ( const std::string &  name ) const

private

Definition at line 31 of file RNTupleMetrics.cxx.

Enable()

void ROOT::Experimental::Detail::RNTupleMetrics::Enable

(

)

Definition at line 81 of file RNTupleMetrics.cxx.

GetCounter()

const ROOT::Experimental::Detail::RNTuplePerfCounter * ROOT::Experimental::Detail::RNTupleMetrics::GetCounter

(

std::string_view

name

)

const

Searches this object and all the observed sub metrics.

name must start with the prefix used by this RNTupleMetrics instance. Returns nullptr if name is not found.

Definition at line 47 of file RNTupleMetrics.cxx.

GetLocalCounter()

const ROOT::Experimental::Detail::RNTuplePerfCounter * ROOT::Experimental::Detail::RNTupleMetrics::GetLocalCounter

(

std::string_view

name

)

const

Searches counters registered in this object only. Returns nullptr if name is not found.

Definition at line 37 of file RNTupleMetrics.cxx.

IsEnabled()

bool ROOT::Experimental::Detail::RNTupleMetrics::IsEnabled ( ) const

inline

Definition at line 326 of file RNTupleMetrics.hxx.

MakeCounter()

template<typename CounterPtrT , class... Args>

CounterPtrT ROOT::Experimental::Detail::RNTupleMetrics::MakeCounter ( const std::string &  name, Args &&...  args  )

inline

Definition at line 307 of file RNTupleMetrics.hxx.

ObserveMetrics()

void ROOT::Experimental::Detail::RNTupleMetrics::ObserveMetrics

(

RNTupleMetrics &

observee

)

Definition at line 90 of file RNTupleMetrics.cxx.

operator=() [1/2]

RNTupleMetrics & ROOT::Experimental::Detail::RNTupleMetrics::operator= ( const RNTupleMetrics &  other )

delete

operator=() [2/2]

RNTupleMetrics & ROOT::Experimental::Detail::RNTupleMetrics::operator= ( RNTupleMetrics &&  other )

default

Print()

void ROOT::Experimental::Detail::RNTupleMetrics::Print	(	std::ostream &	output,
		const std::string &	prefix = ""
	)		const

Definition at line 66 of file RNTupleMetrics.cxx.

Member Data Documentation

fCounters

std::vector<std::unique_ptr<RNTuplePerfCounter> > ROOT::Experimental::Detail::RNTupleMetrics::fCounters

private

Definition at line 290 of file RNTupleMetrics.hxx.

fIsEnabled

bool ROOT::Experimental::Detail::RNTupleMetrics::fIsEnabled = false

private

Definition at line 293 of file RNTupleMetrics.hxx.

fName

std::string ROOT::Experimental::Detail::RNTupleMetrics::fName

private

Definition at line 292 of file RNTupleMetrics.hxx.

fObservedMetrics

std::vector<RNTupleMetrics *> ROOT::Experimental::Detail::RNTupleMetrics::fObservedMetrics

private

Definition at line 291 of file RNTupleMetrics.hxx.

kNamespaceSeperator

constexpr char ROOT::Experimental::Detail::RNTupleMetrics::kNamespaceSeperator = '.'

staticconstexprprivate

Symbol to split metrics name from counter / sub metrics name.

Definition at line 288 of file RNTupleMetrics.hxx.

Libraries for ROOT::Experimental::Detail::RNTupleMetrics:

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

• tree/ntuple/v7/inc/ROOT/RNTupleMetrics.hxx
• tree/ntuple/v7/src/RNTupleMetrics.cxx