FStatUnitData Struct Reference

#include <UnrealClient.h>

Public Member Functions
	FStatUnitData ()
	UE_BUILD_SHIPPING.
int32	DrawStat (FViewport *InViewport, FCanvas *InCanvas, int32 InX, int32 InY)

Public Attributes
float	RenderThreadTime
float	RenderThreadTimeCriticalPath
float	GameThreadTime
float	GameThreadTimeCriticalPath
float	GPUFrameTime [MAX_NUM_GPUS]
float	GPUClockFraction [MAX_NUM_GPUS]
float	GPUUsageFraction [MAX_NUM_GPUS]
uint64	GPUMemoryUsage [MAX_NUM_GPUS]
float	GPUExternalUsageFraction [MAX_NUM_GPUS]
uint64	GPUExternalMemoryUsage [MAX_NUM_GPUS]
float	FrameTime
float	RHITTime
float	InputLatencyTime
float	RawRenderThreadTime
float	RawRenderThreadTimeCriticalPath
float	RawGameThreadTime
float	RawGameThreadTimeCriticalPath
float	RawGPUFrameTime [MAX_NUM_GPUS]
float	RawGPUClockFraction [MAX_NUM_GPUS]
float	RawGPUUsageFraction [MAX_NUM_GPUS]
uint64	RawGPUMemoryUsage [MAX_NUM_GPUS]
float	RawGPUExternalUsageFraction [MAX_NUM_GPUS]
uint64	RawGPUExternalMemoryUsage [MAX_NUM_GPUS]
float	RawFrameTime
float	RawRHITTime
float	RawInputLatencyTime
double	LastTime
int32	CurrentIndex
TArray< float >	RenderThreadTimes
TArray< float >	GameThreadTimes
TArray< float >	GPUFrameTimes [MAX_NUM_GPUS]
TArray< float >	FrameTimes
TArray< float >	RHITTimes
TArray< float >	InputLatencyTimes
DynamicRenderScaling::TMap< TArray< float > >	ResolutionFractions

Static Public Attributes
static const int32	NumberOfSamples = 200

Detailed Description

Data needed to display perframe stat tracking when STAT UNIT is enabled

Constructor & Destructor Documentation

FStatUnitData()

FStatUnitData::FStatUnitData ( )

inline

UE_BUILD_SHIPPING.

UE_BUILD_SHIPPING

Member Function Documentation

DrawStat()

int32 FStatUnitData::DrawStat	(	FViewport *	InViewport,
		FCanvas *	InCanvas,
		int32	InX,
		int32	InY
	)

Render function to display the stat

If we're in fixed time step mode, FApp::GetCurrentTime() will be incorrect for benchmarking

Use the DiffTime we computed last frame, because it correctly handles the end of frame idling and corresponds better to the other unit times.

Number of milliseconds the gamethread was used last frame.

Number of milliseconds the renderthread was used last frame.

Number of milliseconds the GPU was busy last frame.

Member Data Documentation

CurrentIndex

int32 FStatUnitData::CurrentIndex

FrameTime

float FStatUnitData::FrameTime

FrameTimes

TArray<float> FStatUnitData::FrameTimes

GameThreadTime

float FStatUnitData::GameThreadTime

GameThreadTimeCriticalPath

float FStatUnitData::GameThreadTimeCriticalPath

GameThreadTimes

TArray<float> FStatUnitData::GameThreadTimes

GPUClockFraction

float FStatUnitData::GPUClockFraction[MAX_NUM_GPUS]

GPUExternalMemoryUsage

uint64 FStatUnitData::GPUExternalMemoryUsage[MAX_NUM_GPUS]

GPUExternalUsageFraction

float FStatUnitData::GPUExternalUsageFraction[MAX_NUM_GPUS]

GPUFrameTime

float FStatUnitData::GPUFrameTime[MAX_NUM_GPUS]

GPUFrameTimes

TArray<float> FStatUnitData::GPUFrameTimes[MAX_NUM_GPUS]

GPUMemoryUsage

uint64 FStatUnitData::GPUMemoryUsage[MAX_NUM_GPUS]

GPUUsageFraction

float FStatUnitData::GPUUsageFraction[MAX_NUM_GPUS]

InputLatencyTime

float FStatUnitData::InputLatencyTime

InputLatencyTimes

TArray<float> FStatUnitData::InputLatencyTimes

LastTime

double FStatUnitData::LastTime

Time that has transpired since the last draw call

NumberOfSamples

const int32 FStatUnitData::NumberOfSamples = 200

static

RawFrameTime

float FStatUnitData::RawFrameTime

RawGameThreadTime

float FStatUnitData::RawGameThreadTime

RawGameThreadTimeCriticalPath

float FStatUnitData::RawGameThreadTimeCriticalPath

RawGPUClockFraction

float FStatUnitData::RawGPUClockFraction[MAX_NUM_GPUS]

RawGPUExternalMemoryUsage

uint64 FStatUnitData::RawGPUExternalMemoryUsage[MAX_NUM_GPUS]

RawGPUExternalUsageFraction

float FStatUnitData::RawGPUExternalUsageFraction[MAX_NUM_GPUS]

RawGPUFrameTime

float FStatUnitData::RawGPUFrameTime[MAX_NUM_GPUS]

RawGPUMemoryUsage

uint64 FStatUnitData::RawGPUMemoryUsage[MAX_NUM_GPUS]

RawGPUUsageFraction

float FStatUnitData::RawGPUUsageFraction[MAX_NUM_GPUS]

RawInputLatencyTime

float FStatUnitData::RawInputLatencyTime

RawRenderThreadTime

float FStatUnitData::RawRenderThreadTime

Raw equivalents of the above variables

RawRenderThreadTimeCriticalPath

float FStatUnitData::RawRenderThreadTimeCriticalPath

RawRHITTime

float FStatUnitData::RawRHITTime

RenderThreadTime

float FStatUnitData::RenderThreadTime

Unit frame times filtered with a simple running average

RenderThreadTimeCriticalPath

float FStatUnitData::RenderThreadTimeCriticalPath

RenderThreadTimes

TArray<float> FStatUnitData::RenderThreadTimes

ResolutionFractions

DynamicRenderScaling::TMap<TArray<float> > FStatUnitData::ResolutionFractions

RHITTime

float FStatUnitData::RHITTime

RHITTimes

TArray<float> FStatUnitData::RHITTimes

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

• Engine/Source/Runtime/Engine/Public/UnrealClient.h
• Engine/Source/Runtime/Engine/Private/UnrealClient.cpp