USMAllocContext::USMAllocImpl Class Reference

Public Member Functions
	USMAllocImpl (std::unique_ptr< SystemMemory > SystemMemHandle)
void *	allocate (size_t Size, size_t Alignment, bool &FromPool)
void *	allocate (size_t Size, bool &FromPool)
void	deallocate (void *Ptr, bool &ToPool, bool OwnZeMemHandle)
SystemMemory &	getMemHandle ()
std::shared_timed_mutex &	getKnownSlabsMapLock ()
std::unordered_multimap< void *, Slab & > &	getKnownSlabs ()
size_t	SlabMinSize ()
void	printStats (bool &TitlePrinted, size_t &HighBucketSize, size_t &HighPeakSlabsInUse, MemType MT)

Detailed Description

Definition at line 533 of file usm_allocator.cpp.

Constructor & Destructor Documentation

USMAllocImpl()

USMAllocContext::USMAllocImpl::USMAllocImpl ( std::unique_ptr< SystemMemory >  SystemMemHandle )

inline

Definition at line 546 of file usm_allocator.cpp.

References settings::CutOff, settings::SetLimits::MinBucketSize, and settings::USMSettings.

Member Function Documentation

allocate() [1/2]

void * USMAllocContext::USMAllocImpl::allocate	(	size_t	Size,
		bool &	FromPool
	)

Definition at line 937 of file usm_allocator.cpp.

References SystemMemory::allocate(), Bucket::ChunkCutOff(), Bucket::countAlloc(), Bucket::getChunk(), getMemHandle(), Bucket::getSlab(), settings::SetLimits::MaxPoolableSize, settings::SetLimits::PoolTrace, and settings::USMSettings.

allocate() [2/2]

void * USMAllocContext::USMAllocImpl::allocate	(	size_t	Size,
		size_t	Alignment,
		bool &	FromPool
	)

Definition at line 961 of file usm_allocator.cpp.

References AlignPtrUp(), AlignUp(), USMAllocContext::allocate(), Bucket::ChunkCutOff(), Bucket::countAlloc(), Bucket::getChunk(), Bucket::getSlab(), settings::SetLimits::MaxPoolableSize, settings::SetLimits::PoolTrace, and settings::USMSettings.

deallocate()

void USMAllocContext::USMAllocImpl::deallocate	(	void *	Ptr,
		bool &	ToPool,
		bool	OwnZeMemHandle
	)

Definition at line 1006 of file usm_allocator.cpp.

References AlignPtrDown(), Bucket::ChunkCutOff(), Bucket::countFree(), Bucket::freeChunk(), Bucket::freeSlab(), Slab::getBucket(), Slab::getEnd(), Slab::getPtr(), Bucket::getSize(), settings::SetLimits::PoolTrace, and settings::USMSettings.

getKnownSlabs()

std::unordered_multimap<void *, Slab &>& USMAllocContext::USMAllocImpl::getKnownSlabs ( )

inline

Definition at line 567 of file usm_allocator.cpp.

getKnownSlabsMapLock()

std::shared_timed_mutex& USMAllocContext::USMAllocImpl::getKnownSlabsMapLock ( )

inline

Definition at line 566 of file usm_allocator.cpp.

getMemHandle()

SystemMemory& USMAllocContext::USMAllocImpl::getMemHandle ( )

inline

Definition at line 564 of file usm_allocator.cpp.

Referenced by allocate(), and Bucket::getMemHandle().

printStats()

void USMAllocContext::USMAllocImpl::printStats	(	bool &	TitlePrinted,
		size_t &	HighBucketSize,
		size_t &	HighPeakSlabsInUse,
		MemType	MT
	)

Definition at line 1123 of file usm_allocator.cpp.

SlabMinSize()

size_t USMAllocContext::USMAllocImpl::SlabMinSize ( )

inline

Definition at line 571 of file usm_allocator.cpp.

References settings::SetLimits::SlabMinSize, and settings::USMSettings.

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The documentation for this class was generated from the following file:

• plugins/unified_runtime/ur/usm_allocator.cpp