Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

Unreal Engine 5.1 Documentation

Unreal Engine 5.2 Documentation

Unreal Engine 5.3 Documentation

Light Theme

Dark Theme

FQuartzLatencyTimer

Simple class to track latency as a request/action propagates from GT to ART (or vice versa)

Windows

MacOS

Linux

Inheritance Hierarchy

FQuartzLatencyTimer

FQuartzCrossThreadMessage

FQuartzMetronomeDelegateData

FQuartzQuantizedCommandDelegateData

IQuartzQuantizedCommand

	FQuantizedOtherClockStart
	FQuantizedPlayCommand
	FQuantizedTickRateChange
	FQuantizedTransportReset

References

Module	Engine
Header	/Engine/Source/Runtime/Engine/Classes/Sound/QuartzQuantizationUtilities.h
Include	#include "Sound/QuartzQuantizationUtilities.h"

Syntax

class FQuartzLatencyTimer

Remarks

Simple class to track latency as a request/action propagates from GT to ART (or vice versa)

Constructors

	Name	Description
	FQuartzLatencyTimer()	Ctor

Functions

	Name	Description
double	GetCurrentTimePassedMs()	Get the current value of a running timer
double	GetResultsMilliseconds()	Get the final time of a stopped timer
bool	HasTimerRun()	Returns true if the timer has completed (we can get the results)
bool	HasTimerStarted()	Returns true if the Timer was started (could be running or stopped)
bool	HasTimerStopped()	Returns true if the timer has been run and stopped
bool	IsTimerRunning()	Returns true if the timer is running
void	ResetTimer()	Reset the start time
void	StartTimer()	Record the start time
void	StopTimer()	Stop the timer

Help shape the future of Unreal Engine documentation! Tell us how we're doing so we can serve you better.

Take our survey

Dismiss