FDurationAtomicTimer Class Reference

#include <ScopedTimers.h>

Inheritance diagram for FDurationAtomicTimer:

Public Member Functions
	FDurationAtomicTimer (std::atomic< double > &AccumulatorIn, std::memory_order InMemoryOrder=std::memory_order_relaxed)
double	Start ()
double	Stop ()

Protected Attributes
double	StartTime
std::atomic< double > &	Accumulator
std::memory_order	MemoryOrder

Detailed Description

Utility stopwatch class for tracking the duration of some action (tracks time in seconds and adds it to the specified variable on destruction), when the storage is std::atomic<double>.

Constructor & Destructor Documentation

FDurationAtomicTimer()

FDurationAtomicTimer::FDurationAtomicTimer ( std::atomic< double > &  AccumulatorIn, std::memory_order  InMemoryOrder = std::memory_order_relaxed  )

inlineexplicit

Member Function Documentation

Start()

double FDurationAtomicTimer::Start ( )

inline

Stop()

double FDurationAtomicTimer::Stop ( )

inline

Member Data Documentation

Accumulator

std::atomic<double>& FDurationAtomicTimer::Accumulator

protected

Time variable to update.

MemoryOrder

std::memory_order FDurationAtomicTimer::MemoryOrder

protected

Memory order specified in constructor and passed to fetch_add.

StartTime

double FDurationAtomicTimer::StartTime

protected

Start time, captured in ctor.

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

• Engine/Source/Runtime/Core/Public/ProfilingDebugging/ScopedTimers.h