FPerformanceTrackingSystem

Overall state of the built-in performance tracking.


Name	FPerformanceTrackingSystem
Type	struct
Header File	/Engine/Source/Runtime/Engine/Public/ChartCreation.h
Include Path	#include "ChartCreation.h"

Syntax

struct FPerformanceTrackingSystem

Name	Remarks	Include Path	Unreal Specifiers
FPerformanceTrackingSystem()		ChartCreation.h

Name	Type	Remarks	Include Path
FPSChartStartTime	double	Start time of current FPS chart	ChartCreation.h
FPSChartStopTime	double	Stop time of current FPS chart	ChartCreation.h
LastDeltaSeconds	float	Keep track of our previous frame's statistics	ChartCreation.h
LastHitchTime	double	Keep track of the last time we saw a hitch (used to suppress knock on hitches for a short period)	ChartCreation.h
LastTimeChartCreationTicked	double	We can't trust delta seconds if frame time clamping is enabled or if we're benchmarking so we simply calculate it ourselves.	ChartCreation.h

Name	Remarks	Include Path	Unreal Specifiers
IPerformanceDataConsumer::FFrameData AnalyzeFrame ( float DeltaSeconds )		ChartCreation.h
void StartCharting()		ChartCreation.h
void StopCharting()		ChartCreation.h

Name	Remarks	Include Path
static FString CreateFileNameForChart ( const FString& ChartType, const FString& InMapName, const FString& FileExtension )	This will create the file name for the file we are saving out.	ChartCreation.h
static FString CreateOutputDirectory ( const FDateTime& CaptureStartTime )	This will create the folder name for the output directory for FPS charts (and actually create the directory).	ChartCreation.h
static bool ShouldExcludeIdleTimeFromCharts()	Should we subtract off idle time spent waiting (due to running above target framerate) before thresholding into bins? (controlled by t.FPSChart.ExcludeIdleTime)	ChartCreation.h