memory

package

Go to main page

Versions in this module

v0

v0.31.0

Aug 2, 2026

Changes in this version

+ var ErrAllocationFailed = errors.New("allocator: allocation failed") — darwin/amd64, linux/amd64, windows/amd64

+ var ErrAllocationTooLarge = errors.New("allocator: allocation exceeds maxMemoryAllocationSize") — darwin/amd64, linux/amd64, windows/amd64

+ var ErrDoubleFree = errors.New("buddy: double free or invalid block") — darwin/amd64, linux/amd64, windows/amd64

+ var ErrInvalidBlock = errors.New("allocator: invalid memory block") — darwin/amd64, linux/amd64, windows/amd64

+ var ErrInvalidConfig = errors.New("buddy: invalid configuration") — darwin/amd64, linux/amd64, windows/amd64

+ var ErrInvalidSize = errors.New("buddy: invalid size (zero or too large)") — darwin/amd64, linux/amd64, windows/amd64

+ var ErrNoSuitableMemoryType = errors.New("allocator: no suitable memory type") — darwin/amd64, linux/amd64, windows/amd64

+ var ErrOutOfMemory = errors.New("buddy: out of memory") — darwin/amd64, linux/amd64, windows/amd64

+ type AllocationRequest struct — darwin/amd64, linux/amd64, windows/amd64

+ Alignment uint64

+ MemoryTypeBits uint32

+ Size uint64

+ Usage UsageFlags

+ type AllocatorConfig struct — darwin/amd64, linux/amd64, windows/amd64

+ BlockSize uint64

+ DedicatedThreshold uint64

+ MaxBlocksPerHeap int

+ MinAllocationSize uint64

+ func DefaultConfig() AllocatorConfig

+ type AllocatorStats struct — darwin/amd64, linux/amd64, windows/amd64

+ AllocationCount uint64

+ DedicatedAllocations uint64

+ PooledAllocations uint64

+ TotalAllocated uint64

+ TotalUsed uint64

+ type BuddyAllocator struct — darwin/amd64, linux/amd64, windows/amd64

+ func NewBuddyAllocator(totalSize, minBlockSize uint64) (*BuddyAllocator, error)

+ func (b *BuddyAllocator) Alloc(size uint64) (BuddyBlock, error)

+ func (b *BuddyAllocator) Free(block BuddyBlock) error

+ func (b *BuddyAllocator) Reset()

+ func (b *BuddyAllocator) Stats() BuddyStats

+ type BuddyBlock struct — darwin/amd64, linux/amd64, windows/amd64

+ Offset uint64

+ Size uint64

+ type BuddyStats struct — darwin/amd64, linux/amd64, windows/amd64

+ AllocatedSize uint64

+ AllocationCount uint64

+ MergeCount uint64

+ PeakAllocated uint64

+ SplitCount uint64

+ TotalAllocated uint64

+ TotalFreed uint64

+ TotalSize uint64

+ type DeviceMemoryProperties struct — darwin/amd64, linux/amd64, windows/amd64

+ MemoryHeaps []MemoryHeap

+ MemoryTypes []MemoryType

+ type GpuAllocator struct — darwin/amd64, linux/amd64, windows/amd64

+ func NewGpuAllocator(device vk.Device, cmds *vk.Commands, props DeviceMemoryProperties, ...) (*GpuAllocator, error)

+ func (a *GpuAllocator) Alloc(req AllocationRequest) (*MemoryBlock, error)

+ func (a *GpuAllocator) Destroy()

+ func (a *GpuAllocator) Free(block *MemoryBlock) error

+ func (a *GpuAllocator) MaxAllocationSize() uint64

+ func (a *GpuAllocator) PoolStats(memTypeIndex uint32) (PoolStats, bool)

+ func (a *GpuAllocator) Selector() *MemoryTypeSelector

+ func (a *GpuAllocator) SetOnFreeCallback(cb func(vk.DeviceMemory))

+ func (a *GpuAllocator) Stats() AllocatorStats

+ type MemoryBlock struct — darwin/amd64, linux/amd64, windows/amd64

+ IsCoherent bool

+ MappedPtr uintptr

+ MappedSize uint64

+ Memory vk.DeviceMemory

+ Offset uint64

+ Size uint64

+ func (b *MemoryBlock) IsDedicated() bool

+ func (b *MemoryBlock) MemoryTypeIndex() uint32

+ type MemoryHeap struct — darwin/amd64, linux/amd64, windows/amd64

+ Flags vk.MemoryHeapFlags

+ Size uint64

+ type MemoryPool struct — darwin/amd64, linux/amd64, windows/amd64

+ type MemoryType struct — darwin/amd64, linux/amd64, windows/amd64

+ HeapIndex uint32

+ PropertyFlags vk.MemoryPropertyFlags

+ type MemoryTypeSelector struct — darwin/amd64, linux/amd64, windows/amd64

+ func NewMemoryTypeSelector(props DeviceMemoryProperties) *MemoryTypeSelector

+ func (s *MemoryTypeSelector) GetHeapSize(heapIndex uint32) uint64

+ func (s *MemoryTypeSelector) GetMemoryType(index uint32) (MemoryType, bool)

+ func (s *MemoryTypeSelector) IsDeviceLocal(typeIndex uint32) bool

+ func (s *MemoryTypeSelector) IsHostVisible(typeIndex uint32) bool

+ func (s *MemoryTypeSelector) SelectMemoryType(req AllocationRequest) (uint32, bool)

+ type PoolStats struct — darwin/amd64, linux/amd64, windows/amd64

+ AllocationCount uint64

+ BlockCount int

+ TotalSize uint64

+ UsedSize uint64

+ type UsageFlags uint32 — darwin/amd64, linux/amd64, windows/amd64

+ const UsageDownload

+ const UsageFastDeviceAccess

+ const UsageHostAccess

+ const UsageTransient

+ const UsageUpload

?	: This menu
/	: Search site
f or F	: Jump to
y or Y	: Canonical URL