RNTupleAtomicCounter Class Reference

A thread-safe integral performance counter.

Definition at line 111 of file RNTupleMetrics.hxx.

Public Member Functions
	RNTupleAtomicCounter (const std::string &name, const std::string &unit, const std::string &desc)
R__ALWAYS_INLINE void	Add (int64_t delta)
R__ALWAYS_INLINE void	Dec ()
R__ALWAYS_INLINE int64_t	GetValue () const
std::int64_t	GetValueAsInt () const override
std::string	GetValueAsString () const override
R__ALWAYS_INLINE void	Inc ()
R__ALWAYS_INLINE void	SetValue (int64_t val)
R__ALWAYS_INLINE int64_t	XAdd (int64_t delta)

Private Attributes
std::atomic< std::int64_t >	fCounter {0}

#include <ROOT/RNTupleMetrics.hxx>

Inheritance diagram for RNTupleAtomicCounter:

Constructor & Destructor Documentation

RNTupleAtomicCounter()

ROOT::Experimental::Detail::RNTupleAtomicCounter::RNTupleAtomicCounter ( const std::string & name, const std::string & unit, const std::string & desc )

inline

Definition at line 116 of file RNTupleMetrics.hxx.

Member Function Documentation

Add()

R__ALWAYS_INLINE void ROOT::Experimental::Detail::RNTupleAtomicCounter::Add ( int64_t delta )

inline

Definition at line 132 of file RNTupleMetrics.hxx.

Dec()

R__ALWAYS_INLINE void ROOT::Experimental::Detail::RNTupleAtomicCounter::Dec ( )

inline

Definition at line 126 of file RNTupleMetrics.hxx.

GetValue()

R__ALWAYS_INLINE int64_t ROOT::Experimental::Detail::RNTupleAtomicCounter::GetValue ( ) const

inline

Definition at line 145 of file RNTupleMetrics.hxx.

GetValueAsInt()

std::int64_t ROOT::Experimental::Detail::RNTupleAtomicCounter::GetValueAsInt ( ) const

inlineoverridevirtual

Implements ROOT::Experimental::Detail::RNTuplePerfCounter.

Definition at line 157 of file RNTupleMetrics.hxx.

GetValueAsString()

std::string ROOT::Experimental::Detail::RNTupleAtomicCounter::GetValueAsString ( ) const

inlineoverridevirtual

Implements ROOT::Experimental::Detail::RNTuplePerfCounter.

Definition at line 158 of file RNTupleMetrics.hxx.

Inc()

R__ALWAYS_INLINE void ROOT::Experimental::Detail::RNTupleAtomicCounter::Inc ( )

inline

Definition at line 120 of file RNTupleMetrics.hxx.

SetValue()

R__ALWAYS_INLINE void ROOT::Experimental::Detail::RNTupleAtomicCounter::SetValue ( int64_t val )

inline

Definition at line 152 of file RNTupleMetrics.hxx.

XAdd()

R__ALWAYS_INLINE int64_t ROOT::Experimental::Detail::RNTupleAtomicCounter::XAdd ( int64_t delta )

inline

Definition at line 138 of file RNTupleMetrics.hxx.

Member Data Documentation

fCounter

std::atomic<std::int64_t> ROOT::Experimental::Detail::RNTupleAtomicCounter::fCounter {0}

private

Definition at line 113 of file RNTupleMetrics.hxx.

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

• tree/ntuple/inc/ROOT/RNTupleMetrics.hxx