VulkanMemory.cpp File Reference

#include "VulkanRHIPrivate.h"
#include "VulkanMemory.h"
#include "Misc/OutputDeviceRedirector.h"
#include "HAL/PlatformStackWalk.h"
#include "VulkanContext.h"
#include "VulkanLLM.h"
#include "VulkanDescriptorSets.h"
#include "VulkanBindlessDescriptorManager.h"
#include "Containers/SortedMap.h"
#include "VulkanRayTracing.h"

Classes
struct	VulkanRHI::FVulkanMemoryAllocation
struct	VulkanRHI::FVulkanMemoryBucket
struct	VulkanRHI::FResourceHeapStats

Namespaces
namespace	VulkanRHI

Macros
#define	UE_VK_MEMORY_MAX_SUB_ALLOCATION   (64llu << 20llu)
#define	UE_VK_MEMORY_KEEP_FREELIST_SORTED   1
#define	UE_VK_MEMORY_JOIN_FREELIST_ON_THE_FLY   (UE_VK_MEMORY_KEEP_FREELIST_SORTED && 1)
#define	UE_VK_MEMORY_KEEP_FREELIST_SORTED_CATCHBUGS   0
#define	VULKAN_LOG_MEMORY_UELOG   1
#define	VULKAN_LOGMEMORY(fmt, ...)   UE_LOG(LogVulkanRHI, Display, fmt, ##__VA_ARGS__)
#define	VULKAN_FILL_TRACK_INFO(...)   do{VulkanTrackFillInfo(__VA_ARGS__);}while(0)
#define	VULKAN_FREE_TRACK_INFO(...)   do{VulkanTrackFreeInfo(__VA_ARGS__);}while(0)
#define	VULKAN_TRACK_STRING(s)   VulkanTrackGetString(s)
#define	VULKAN_LOGMEMORY_PAD   TEXT("\t\t---------------------------------------------------------------------------------------------------------------------------------------------------------")
#define	VULKAN_LOGMEMORY_PAD2   TEXT("\t\t------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------")
#define	VKSWITCH(Type, ...)   case EType::Type: __VA_ARGS__; VulkanRHI::vkDestroy##Type(DeviceHandle, (Vk##Type)Entry.Handle, VULKAN_CPU_ALLOCATOR); break

Functions
	DECLARE_STATS_GROUP_SORTBYNAME (TEXT("Vulkan Memory Raw"), STATGROUP_VulkanMemoryRaw, STATCAT_Advanced)
	DECLARE_MEMORY_STAT (TEXT("Dedicated Memory"), STAT_VulkanDedicatedMemory, STATGROUP_VulkanMemoryRaw)
	DECLARE_MEMORY_STAT (TEXT("MemoryPool 0"), STAT_VulkanMemory0, STATGROUP_VulkanMemoryRaw)
	DECLARE_MEMORY_STAT (TEXT("MemoryPool 1"), STAT_VulkanMemory1, STATGROUP_VulkanMemoryRaw)
	DECLARE_MEMORY_STAT (TEXT("MemoryPool 2"), STAT_VulkanMemory2, STATGROUP_VulkanMemoryRaw)
	DECLARE_MEMORY_STAT (TEXT("MemoryPool 3"), STAT_VulkanMemory3, STATGROUP_VulkanMemoryRaw)
	DECLARE_MEMORY_STAT (TEXT("MemoryPool 4"), STAT_VulkanMemory4, STATGROUP_VulkanMemoryRaw)
	DECLARE_MEMORY_STAT (TEXT("MemoryPool 5"), STAT_VulkanMemory5, STATGROUP_VulkanMemoryRaw)
	DECLARE_MEMORY_STAT (TEXT("MemoryPool (remaining)"), STAT_VulkanMemoryX, STATGROUP_VulkanMemoryRaw)
	DECLARE_MEMORY_STAT (TEXT("MemoryPool 0 Reserved"), STAT_VulkanMemory0Reserved, STATGROUP_VulkanMemoryRaw)
	DECLARE_MEMORY_STAT (TEXT("MemoryPool 1 Reserved"), STAT_VulkanMemory1Reserved, STATGROUP_VulkanMemoryRaw)
	DECLARE_MEMORY_STAT (TEXT("MemoryPool 2 Reserved"), STAT_VulkanMemory2Reserved, STATGROUP_VulkanMemoryRaw)
	DECLARE_MEMORY_STAT (TEXT("MemoryPool 3 Reserved"), STAT_VulkanMemory3Reserved, STATGROUP_VulkanMemoryRaw)
	DECLARE_MEMORY_STAT (TEXT("MemoryPool 4 Reserved"), STAT_VulkanMemory4Reserved, STATGROUP_VulkanMemoryRaw)
	DECLARE_MEMORY_STAT (TEXT("MemoryPool 5 Reserved"), STAT_VulkanMemory5Reserved, STATGROUP_VulkanMemoryRaw)
	DECLARE_MEMORY_STAT (TEXT("MemoryPool (remaining) Reserved"), STAT_VulkanMemoryXReserved, STATGROUP_VulkanMemoryRaw)
	DECLARE_MEMORY_STAT (TEXT("_Total Allocated"), STAT_VulkanMemoryTotal, STATGROUP_VulkanMemoryRaw)
	DECLARE_MEMORY_STAT (TEXT("_Reserved"), STAT_VulkanMemoryReserved, STATGROUP_VulkanMemoryRaw)
	DECLARE_MEMORY_STAT (TEXT("Memory Heap 0 Budget"), STAT_VulkanMemoryBudget0, STATGROUP_VulkanMemoryRaw)
	DECLARE_MEMORY_STAT (TEXT("Memory Heap 1 Budget"), STAT_VulkanMemoryBudget1, STATGROUP_VulkanMemoryRaw)
	DECLARE_MEMORY_STAT (TEXT("Memory Heap 2 Budget"), STAT_VulkanMemoryBudget2, STATGROUP_VulkanMemoryRaw)
	DECLARE_MEMORY_STAT (TEXT("Memory Heap 3 Budget"), STAT_VulkanMemoryBudget3, STATGROUP_VulkanMemoryRaw)
	DECLARE_MEMORY_STAT (TEXT("Memory Heap 4 Budget"), STAT_VulkanMemoryBudget4, STATGROUP_VulkanMemoryRaw)
	DECLARE_MEMORY_STAT (TEXT("Memory Heap 5 Budget"), STAT_VulkanMemoryBudget5, STATGROUP_VulkanMemoryRaw)
	DECLARE_MEMORY_STAT (TEXT("Memory Heap (remaining) Budget"), STAT_VulkanMemoryBudgetX, STATGROUP_VulkanMemoryRaw)
	DECLARE_MEMORY_STAT (TEXT("Memory Heap 0 Usage"), STAT_VulkanMemoryUsage0, STATGROUP_VulkanMemoryRaw)
	DECLARE_MEMORY_STAT (TEXT("Memory Heap 1 Usage"), STAT_VulkanMemoryUsage1, STATGROUP_VulkanMemoryRaw)
	DECLARE_MEMORY_STAT (TEXT("Memory Heap 2 Usage"), STAT_VulkanMemoryUsage2, STATGROUP_VulkanMemoryRaw)
	DECLARE_MEMORY_STAT (TEXT("Memory Heap 3 Usage"), STAT_VulkanMemoryUsage3, STATGROUP_VulkanMemoryRaw)
	DECLARE_MEMORY_STAT (TEXT("Memory Heap 4 Usage"), STAT_VulkanMemoryUsage4, STATGROUP_VulkanMemoryRaw)
	DECLARE_MEMORY_STAT (TEXT("Memory Heap 5 Usage"), STAT_VulkanMemoryUsage5, STATGROUP_VulkanMemoryRaw)
	DECLARE_STATS_GROUP (TEXT("Vulkan Memory"), STATGROUP_VulkanMemory, STATCAT_Advanced)
	DECLARE_MEMORY_STAT_EXTERN (TEXT("Unknown"), STAT_VulkanAllocation_Unknown, STATGROUP_VulkanMemory,)
	DECLARE_MEMORY_STAT_EXTERN (TEXT("UniformBuffer"), STAT_VulkanAllocation_UniformBuffer, STATGROUP_VulkanMemory,)
	DECLARE_MEMORY_STAT_EXTERN (TEXT("MultiBuffer"), STAT_VulkanAllocation_MultiBuffer, STATGROUP_VulkanMemory,)
	DECLARE_MEMORY_STAT_EXTERN (TEXT("RingBuffer"), STAT_VulkanAllocation_RingBuffer, STATGROUP_VulkanMemory,)
	DECLARE_MEMORY_STAT_EXTERN (TEXT("FrameTempBuffer"), STAT_VulkanAllocation_FrameTempBuffer, STATGROUP_VulkanMemory,)
	DECLARE_MEMORY_STAT_EXTERN (TEXT("ImageRenderTarget"), STAT_VulkanAllocation_ImageRenderTarget, STATGROUP_VulkanMemory,)
	DECLARE_MEMORY_STAT_EXTERN (TEXT("ImageOther"), STAT_VulkanAllocation_ImageOther, STATGROUP_VulkanMemory,)
	DECLARE_MEMORY_STAT_EXTERN (TEXT("BufferUAV"), STAT_VulkanAllocation_BufferUAV, STATGROUP_VulkanMemory,)
	DECLARE_MEMORY_STAT_EXTERN (TEXT("BufferStaging"), STAT_VulkanAllocation_BufferStaging, STATGROUP_VulkanMemory,)
	DECLARE_MEMORY_STAT_EXTERN (TEXT("BufferOther"), STAT_VulkanAllocation_BufferOther, STATGROUP_VulkanMemory,)
	DECLARE_MEMORY_STAT_EXTERN (TEXT("TempBlocks"), STAT_VulkanAllocation_TempBlocks, STATGROUP_VulkanMemory,)
	DECLARE_MEMORY_STAT_EXTERN (TEXT("_Total"), STAT_VulkanAllocation_Allocated, STATGROUP_VulkanMemory,)
	DEFINE_STAT (STAT_VulkanAllocation_UniformBuffer)
	DEFINE_STAT (STAT_VulkanAllocation_MultiBuffer)
	DEFINE_STAT (STAT_VulkanAllocation_RingBuffer)
	DEFINE_STAT (STAT_VulkanAllocation_FrameTempBuffer)
	DEFINE_STAT (STAT_VulkanAllocation_ImageRenderTarget)
	DEFINE_STAT (STAT_VulkanAllocation_ImageOther)
	DEFINE_STAT (STAT_VulkanAllocation_BufferUAV)
	DEFINE_STAT (STAT_VulkanAllocation_BufferStaging)
	DEFINE_STAT (STAT_VulkanAllocation_BufferOther)
	DEFINE_STAT (STAT_VulkanAllocation_TempBlocks)
	DEFINE_STAT (STAT_VulkanAllocation_Allocated)
RENDERCORE_API void	DumpRenderTargetPoolMemory (FOutputDevice &OutputDevice)
FString	VulkanTrackGetString (FVulkanTrackInfo &Track)
void	VulkanTrackFillInfo (FVulkanTrackInfo &Track, const char *File, uint32 Line)
void	VulkanTrackFreeInfo (FVulkanTrackInfo &Track)
template<typename Callback >
void	VulkanRHI::IterateVulkanAllocations (Callback F, uint32 AllocatorIndex)
const TCHAR *	VulkanRHI::VulkanAllocationTypeToString (EVulkanAllocationType Type)
const TCHAR *	VulkanRHI::VulkanAllocationMetaTypeToString (EVulkanAllocationMetaType MetaType)
bool	VulkanRHI::MetaTypeCanEvict (EVulkanAllocationMetaType MetaType)

Variables
uint32	GVulkanRHIDeletionFrameNumber = 0
int32	GVulkanLogDefrag = 0
float	GVulkanDefragSizeFactor = 1.3f
float	GVulkanDefragSizeFraction = .7f
int32	GVulkanDefragAgeDelay = 100
int32	GVulkanDefragPaused = 0
int32	GVulkanDefragAutoPause = 0
int32	GVulkanUseBufferBinning = 0
int32	GVulkanBudgetPercentageScale = 100
int32	GVulkanEnableDedicatedImageMemory = 1
int32	GVulkanSingleAllocationPerResource = VULKAN_SINGLE_ALLOCATION_PER_RESOURCE
int32	GVulkanEvictOnePage = 0
int32	GVulkanEnableDefrag = 1
int32	GVulkanDefragOnce = 0
constexpr int32	GForceCoherent = 0

Macro Definition Documentation

UE_VK_MEMORY_JOIN_FREELIST_ON_THE_FLY

#define UE_VK_MEMORY_JOIN_FREELIST_ON_THE_FLY   (UE_VK_MEMORY_KEEP_FREELIST_SORTED && 1)

UE_VK_MEMORY_KEEP_FREELIST_SORTED

#define UE_VK_MEMORY_KEEP_FREELIST_SORTED   1

UE_VK_MEMORY_KEEP_FREELIST_SORTED_CATCHBUGS

#define UE_VK_MEMORY_KEEP_FREELIST_SORTED_CATCHBUGS   0

UE_VK_MEMORY_MAX_SUB_ALLOCATION

#define UE_VK_MEMORY_MAX_SUB_ALLOCATION   (64llu << 20llu)

VKSWITCH

#define VKSWITCH	(		Type,
			...
	)		case EType::Type: __VA_ARGS__; VulkanRHI::vkDestroy##Type(DeviceHandle, (Vk##Type)Entry.Handle, VULKAN_CPU_ALLOCATOR); break

VULKAN_FILL_TRACK_INFO

#define VULKAN_FILL_TRACK_INFO

(

...

)

do{VulkanTrackFillInfo(__VA_ARGS__);}while(0)

VULKAN_FREE_TRACK_INFO

#define VULKAN_FREE_TRACK_INFO

(

...

)

do{VulkanTrackFreeInfo(__VA_ARGS__);}while(0)

VULKAN_LOG_MEMORY_UELOG

#define VULKAN_LOG_MEMORY_UELOG   1

VULKAN_LOGMEMORY

#define VULKAN_LOGMEMORY	(		fmt,
			...
	)		UE_LOG(LogVulkanRHI, Display, fmt, ##__VA_ARGS__)

VULKAN_LOGMEMORY_PAD

#define VULKAN_LOGMEMORY_PAD   TEXT("\t\t---------------------------------------------------------------------------------------------------------------------------------------------------------")

VULKAN_LOGMEMORY_PAD2

#define VULKAN_LOGMEMORY_PAD2   TEXT("\t\t------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------")

VULKAN_TRACK_STRING

#define VULKAN_TRACK_STRING

(

s

)

VulkanTrackGetString(s)

Function Documentation

DECLARE_MEMORY_STAT() [1/30]

DECLARE_MEMORY_STAT	(	TEXT("_Reserved")	,
		STAT_VulkanMemoryReserved	,
		STATGROUP_VulkanMemoryRaw
	)

DECLARE_MEMORY_STAT() [2/30]

DECLARE_MEMORY_STAT	(	TEXT("_Total Allocated")	,
		STAT_VulkanMemoryTotal	,
		STATGROUP_VulkanMemoryRaw
	)

DECLARE_MEMORY_STAT() [3/30]

DECLARE_MEMORY_STAT	(	TEXT("Dedicated Memory")	,
		STAT_VulkanDedicatedMemory	,
		STATGROUP_VulkanMemoryRaw
	)

DECLARE_MEMORY_STAT() [4/30]

DECLARE_MEMORY_STAT	(	TEXT("Memory Heap (remaining) Budget")	,
		STAT_VulkanMemoryBudgetX	,
		STATGROUP_VulkanMemoryRaw
	)

DECLARE_MEMORY_STAT() [5/30]

DECLARE_MEMORY_STAT	(	TEXT("Memory Heap 0 Budget")	,
		STAT_VulkanMemoryBudget0	,
		STATGROUP_VulkanMemoryRaw
	)

DECLARE_MEMORY_STAT() [6/30]

DECLARE_MEMORY_STAT	(	TEXT("Memory Heap 0 Usage")	,
		STAT_VulkanMemoryUsage0	,
		STATGROUP_VulkanMemoryRaw
	)

DECLARE_MEMORY_STAT() [7/30]

DECLARE_MEMORY_STAT	(	TEXT("Memory Heap 1 Budget")	,
		STAT_VulkanMemoryBudget1	,
		STATGROUP_VulkanMemoryRaw
	)

DECLARE_MEMORY_STAT() [8/30]

DECLARE_MEMORY_STAT	(	TEXT("Memory Heap 1 Usage")	,
		STAT_VulkanMemoryUsage1	,
		STATGROUP_VulkanMemoryRaw
	)

DECLARE_MEMORY_STAT() [9/30]

DECLARE_MEMORY_STAT	(	TEXT("Memory Heap 2 Budget")	,
		STAT_VulkanMemoryBudget2	,
		STATGROUP_VulkanMemoryRaw
	)

DECLARE_MEMORY_STAT() [10/30]

DECLARE_MEMORY_STAT	(	TEXT("Memory Heap 2 Usage")	,
		STAT_VulkanMemoryUsage2	,
		STATGROUP_VulkanMemoryRaw
	)

DECLARE_MEMORY_STAT() [11/30]

DECLARE_MEMORY_STAT	(	TEXT("Memory Heap 3 Budget")	,
		STAT_VulkanMemoryBudget3	,
		STATGROUP_VulkanMemoryRaw
	)

DECLARE_MEMORY_STAT() [12/30]

DECLARE_MEMORY_STAT	(	TEXT("Memory Heap 3 Usage")	,
		STAT_VulkanMemoryUsage3	,
		STATGROUP_VulkanMemoryRaw
	)

DECLARE_MEMORY_STAT() [13/30]

DECLARE_MEMORY_STAT	(	TEXT("Memory Heap 4 Budget")	,
		STAT_VulkanMemoryBudget4	,
		STATGROUP_VulkanMemoryRaw
	)

DECLARE_MEMORY_STAT() [14/30]

DECLARE_MEMORY_STAT	(	TEXT("Memory Heap 4 Usage")	,
		STAT_VulkanMemoryUsage4	,
		STATGROUP_VulkanMemoryRaw
	)

DECLARE_MEMORY_STAT() [15/30]

DECLARE_MEMORY_STAT	(	TEXT("Memory Heap 5 Budget")	,
		STAT_VulkanMemoryBudget5	,
		STATGROUP_VulkanMemoryRaw
	)

DECLARE_MEMORY_STAT() [16/30]

DECLARE_MEMORY_STAT	(	TEXT("Memory Heap 5 Usage")	,
		STAT_VulkanMemoryUsage5	,
		STATGROUP_VulkanMemoryRaw
	)

DECLARE_MEMORY_STAT() [17/30]

DECLARE_MEMORY_STAT	(	TEXT("MemoryPool (remaining) Reserved")	,
		STAT_VulkanMemoryXReserved	,
		STATGROUP_VulkanMemoryRaw
	)

DECLARE_MEMORY_STAT() [18/30]

DECLARE_MEMORY_STAT	(	TEXT("MemoryPool (remaining)")	,
		STAT_VulkanMemoryX	,
		STATGROUP_VulkanMemoryRaw
	)

DECLARE_MEMORY_STAT() [19/30]

DECLARE_MEMORY_STAT	(	TEXT("MemoryPool 0 Reserved")	,
		STAT_VulkanMemory0Reserved	,
		STATGROUP_VulkanMemoryRaw
	)

DECLARE_MEMORY_STAT() [20/30]

DECLARE_MEMORY_STAT	(	TEXT("MemoryPool 0")	,
		STAT_VulkanMemory0	,
		STATGROUP_VulkanMemoryRaw
	)

DECLARE_MEMORY_STAT() [21/30]

DECLARE_MEMORY_STAT	(	TEXT("MemoryPool 1 Reserved")	,
		STAT_VulkanMemory1Reserved	,
		STATGROUP_VulkanMemoryRaw
	)

DECLARE_MEMORY_STAT() [22/30]

DECLARE_MEMORY_STAT	(	TEXT("MemoryPool 1")	,
		STAT_VulkanMemory1	,
		STATGROUP_VulkanMemoryRaw
	)

DECLARE_MEMORY_STAT() [23/30]

DECLARE_MEMORY_STAT	(	TEXT("MemoryPool 2 Reserved")	,
		STAT_VulkanMemory2Reserved	,
		STATGROUP_VulkanMemoryRaw
	)

DECLARE_MEMORY_STAT() [24/30]

DECLARE_MEMORY_STAT	(	TEXT("MemoryPool 2")	,
		STAT_VulkanMemory2	,
		STATGROUP_VulkanMemoryRaw
	)

DECLARE_MEMORY_STAT() [25/30]

DECLARE_MEMORY_STAT	(	TEXT("MemoryPool 3 Reserved")	,
		STAT_VulkanMemory3Reserved	,
		STATGROUP_VulkanMemoryRaw
	)

DECLARE_MEMORY_STAT() [26/30]

DECLARE_MEMORY_STAT	(	TEXT("MemoryPool 3")	,
		STAT_VulkanMemory3	,
		STATGROUP_VulkanMemoryRaw
	)

DECLARE_MEMORY_STAT() [27/30]

DECLARE_MEMORY_STAT	(	TEXT("MemoryPool 4 Reserved")	,
		STAT_VulkanMemory4Reserved	,
		STATGROUP_VulkanMemoryRaw
	)

DECLARE_MEMORY_STAT() [28/30]

DECLARE_MEMORY_STAT	(	TEXT("MemoryPool 4")	,
		STAT_VulkanMemory4	,
		STATGROUP_VulkanMemoryRaw
	)

DECLARE_MEMORY_STAT() [29/30]

DECLARE_MEMORY_STAT	(	TEXT("MemoryPool 5 Reserved")	,
		STAT_VulkanMemory5Reserved	,
		STATGROUP_VulkanMemoryRaw
	)

DECLARE_MEMORY_STAT() [30/30]

DECLARE_MEMORY_STAT	(	TEXT("MemoryPool 5")	,
		STAT_VulkanMemory5	,
		STATGROUP_VulkanMemoryRaw
	)

DECLARE_MEMORY_STAT_EXTERN() [1/12]

DECLARE_MEMORY_STAT_EXTERN	(	TEXT("_Total")	,
		STAT_VulkanAllocation_Allocated	,
		STATGROUP_VulkanMemory
	)

DECLARE_MEMORY_STAT_EXTERN() [2/12]

DECLARE_MEMORY_STAT_EXTERN	(	TEXT("BufferOther")	,
		STAT_VulkanAllocation_BufferOther	,
		STATGROUP_VulkanMemory
	)

DECLARE_MEMORY_STAT_EXTERN() [3/12]

DECLARE_MEMORY_STAT_EXTERN	(	TEXT("BufferStaging")	,
		STAT_VulkanAllocation_BufferStaging	,
		STATGROUP_VulkanMemory
	)

DECLARE_MEMORY_STAT_EXTERN() [4/12]

DECLARE_MEMORY_STAT_EXTERN	(	TEXT("BufferUAV")	,
		STAT_VulkanAllocation_BufferUAV	,
		STATGROUP_VulkanMemory
	)

DECLARE_MEMORY_STAT_EXTERN() [5/12]

DECLARE_MEMORY_STAT_EXTERN	(	TEXT("FrameTempBuffer")	,
		STAT_VulkanAllocation_FrameTempBuffer	,
		STATGROUP_VulkanMemory
	)

DECLARE_MEMORY_STAT_EXTERN() [6/12]

DECLARE_MEMORY_STAT_EXTERN	(	TEXT("ImageOther")	,
		STAT_VulkanAllocation_ImageOther	,
		STATGROUP_VulkanMemory
	)

DECLARE_MEMORY_STAT_EXTERN() [7/12]

DECLARE_MEMORY_STAT_EXTERN	(	TEXT("ImageRenderTarget")	,
		STAT_VulkanAllocation_ImageRenderTarget	,
		STATGROUP_VulkanMemory
	)

DECLARE_MEMORY_STAT_EXTERN() [8/12]

DECLARE_MEMORY_STAT_EXTERN	(	TEXT("MultiBuffer")	,
		STAT_VulkanAllocation_MultiBuffer	,
		STATGROUP_VulkanMemory
	)

DECLARE_MEMORY_STAT_EXTERN() [9/12]

DECLARE_MEMORY_STAT_EXTERN	(	TEXT("RingBuffer")	,
		STAT_VulkanAllocation_RingBuffer	,
		STATGROUP_VulkanMemory
	)

DECLARE_MEMORY_STAT_EXTERN() [10/12]

DECLARE_MEMORY_STAT_EXTERN	(	TEXT("TempBlocks")	,
		STAT_VulkanAllocation_TempBlocks	,
		STATGROUP_VulkanMemory
	)

DECLARE_MEMORY_STAT_EXTERN() [11/12]

DECLARE_MEMORY_STAT_EXTERN	(	TEXT("UniformBuffer")	,
		STAT_VulkanAllocation_UniformBuffer	,
		STATGROUP_VulkanMemory
	)

DECLARE_MEMORY_STAT_EXTERN() [12/12]

DECLARE_MEMORY_STAT_EXTERN	(	TEXT("Unknown")	,
		STAT_VulkanAllocation_Unknown	,
		STATGROUP_VulkanMemory
	)

DECLARE_STATS_GROUP()

DECLARE_STATS_GROUP	(	TEXT("Vulkan Memory")	,
		STATGROUP_VulkanMemory	,
		STATCAT_Advanced
	)

DECLARE_STATS_GROUP_SORTBYNAME()

DECLARE_STATS_GROUP_SORTBYNAME	(	TEXT("Vulkan Memory Raw")	,
		STATGROUP_VulkanMemoryRaw	,
		STATCAT_Advanced
	)

DEFINE_STAT() [1/11]

DEFINE_STAT

(

STAT_VulkanAllocation_Allocated

)

DEFINE_STAT() [2/11]

DEFINE_STAT

(

STAT_VulkanAllocation_BufferOther

)

DEFINE_STAT() [3/11]

DEFINE_STAT

(

STAT_VulkanAllocation_BufferStaging

)

DEFINE_STAT() [4/11]

DEFINE_STAT

(

STAT_VulkanAllocation_BufferUAV

)

DEFINE_STAT() [5/11]

DEFINE_STAT

(

STAT_VulkanAllocation_FrameTempBuffer

)

DEFINE_STAT() [6/11]

DEFINE_STAT

(

STAT_VulkanAllocation_ImageOther

)

DEFINE_STAT() [7/11]

DEFINE_STAT

(

STAT_VulkanAllocation_ImageRenderTarget

)

DEFINE_STAT() [8/11]

DEFINE_STAT

(

STAT_VulkanAllocation_MultiBuffer

)

DEFINE_STAT() [9/11]

DEFINE_STAT

(

STAT_VulkanAllocation_RingBuffer

)

DEFINE_STAT() [10/11]

DEFINE_STAT

(

STAT_VulkanAllocation_TempBlocks

)

DEFINE_STAT() [11/11]

DEFINE_STAT

(

STAT_VulkanAllocation_UniformBuffer

)

DumpRenderTargetPoolMemory()

RENDERCORE_API void DumpRenderTargetPoolMemory

(

FOutputDevice &

OutputDevice

)

VulkanTrackFillInfo()

void VulkanTrackFillInfo	(	FVulkanTrackInfo &	Track,
		const char *	File,
		uint32	Line
	)

VulkanTrackFreeInfo()

void VulkanTrackFreeInfo

(

FVulkanTrackInfo &

Track

)

VulkanTrackGetString()

FString VulkanTrackGetString

(

FVulkanTrackInfo &

Track

)

Variable Documentation

FreeListIndex

int32 FreeListIndex = -1

GForceCoherent

constexpr int32 GForceCoherent = 0

constexpr

GVulkanBudgetPercentageScale

int32 GVulkanBudgetPercentageScale = 100

GVulkanDefragAgeDelay

int32 GVulkanDefragAgeDelay = 100

GVulkanDefragAutoPause

int32 GVulkanDefragAutoPause = 0

GVulkanDefragOnce

int32 GVulkanDefragOnce = 0

GVulkanDefragPaused

int32 GVulkanDefragPaused = 0

GVulkanDefragSizeFactor

float GVulkanDefragSizeFactor = 1.3f

GVulkanDefragSizeFraction

float GVulkanDefragSizeFraction = .7f

GVulkanEnableDedicatedImageMemory

int32 GVulkanEnableDedicatedImageMemory = 1

GVulkanEnableDefrag

int32 GVulkanEnableDefrag = 1

GVulkanEvictOnePage

int32 GVulkanEvictOnePage = 0

GVulkanLogDefrag

int32 GVulkanLogDefrag = 0

GVulkanRHIDeletionFrameNumber

uint32 GVulkanRHIDeletionFrameNumber = 0

GVulkanSingleAllocationPerResource

int32 GVulkanSingleAllocationPerResource = VULKAN_SINGLE_ALLOCATION_PER_RESOURCE

GVulkanUseBufferBinning

int32 GVulkanUseBufferBinning = 0

InternalIndex

int32 InternalIndex = -1

Offset

uint32 Offset = 0xffffffff

Size

uint32 Size = 0

Examples

/work/Engine/Source/Runtime/UMG/Public/Components/Widget.h.