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API > API/Runtime > API/Runtime/Core > API/Runtime/Core/FMallocBinned

   
Name Private
Type struct
Header File /Engine/Source/Runtime/Core/Private/HAL/MallocBinned.cpp
Include Path #include "HAL/MallocBinned.cpp"

Syntax

struct Private

Enums

Public

Name Remarks
Private Default alignment for binned allocator
Private  
Private  
Private  

Constants

| Name | Type | Remarks | Include Path | | --- | --- | --- | --- |

Functions

Static

Name Remarks Include Path Unreal Specifiers

static FFreeMem * AllocateBlockFromPool ( FMallocBinned& Allocator,
FPoolTable* Table,
FPoolInfo* Pool,
uint32 Alignment
)

      

static PoolHashBucket * AllocateHashBucket ( FMallocBinned& Allocator
)

 Allocates a hash bucket from the free list of hash buckets    

static FPoolInfo * AllocatePoolMemory ( FMallocBinned& Allocator,
FPoolTable* Table,
uint32 PoolSize,
uint16 TableIndex
)

      

static PoolHashBucket * CreateHashBucket ( FMallocBinned& Allocator
)

 Returns a newly created and initialized PoolHashBucket for use.    

static PoolHashBucket * CreateHashBuckets ( const FMallocBinned& Allocator
)

 Initializes tables for HashBuckets if they haven't already been initialized.    

static FPoolInfo * CreateIndirect ( FMallocBinned& Allocator
)

 Create a 64k page of FPoolInfo structures for tracking allocations    

static FPoolInfo * FindPoolInfo ( FMallocBinned& Allocator,
UPTRINT Ptr1,
UPTRINT& AllocationBase
)

      

static FPoolInfo * FindPoolInfoInternal ( FMallocBinned& Allocator,
UPTRINT Ptr,
uint16& JumpOffset
)

      

static void FlushPendingFrees ( FMallocBinned& Allocator
)

 Clear and Process the list of frees to be deallocated.    

static void FreeInternal ( FMallocBinned& Allocator,
void* Ptr
)

 Releases memory back to the system.    

static FPoolInfo * GetPoolInfo ( FMallocBinned& Allocator,
UPTRINT Ptr
)

 Gets the FPoolInfo for a memory address.    

static void InitializeHashBucket ( FMallocBinned& Allocator,
PoolHashBucket* Bucket
)

 Initializes bucket with valid parameters    

static void * OSAlloc ( FMallocBinned& Allocator,
SIZE_T NewSize,
SIZE_T& OutActualSize
)

      

static void OSFree ( FMallocBinned& Allocator,
void* Ptr,
SIZE_T Size
)

      

static void OutOfMemory ( uint64 Size,
uint32 Alignment
)

      

static void PushFreeLockless ( FMallocBinned& Allocator,
void* Ptr
)

      

static void * SmallOSAlloc ( FMallocBinned& Allocator,
SIZE_T NewSize,
SIZE_T& OutActualSize
)

      

static void SmallOSFree ( FMallocBinned& Allocator,
void* Ptr,
SIZE_T Size
)

      

static void TrackStats ( FPoolTable* Table,
uint32 Size
)

      

static void UpdateSlackStat ( FMallocBinned& Allocator
)

      

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