Template Class DynamicSizePool

• Defined in File DynamicSizePool.hpp

Nested Relationships

Nested Types

• Struct DynamicSizePool::Block

Class Documentation

template<class IA = StdAllocator>
class DynamicSizePool

Public Functions

DynamicSizePool(umpire::strategy::AllocationStrategy *strat, const std::size_t _minInitialBytes = (16 * 1024), const std::size_t _minBytes = 256)

~DynamicSizePool()

void *allocate(std::size_t size)

void deallocate(void *ptr)

std::size_t getCurrentSize() const

std::size_t getActualSize() const

std::size_t getHighWatermark() const

std::size_t getBlocksInPool() const

std::size_t getLargestAvailableBlock() const

std::size_t getReleasableSize() const

std::size_t getFreeBlocks() const

std::size_t getInUseBlocks() const

void coalesce()

void release()

Protected Types

typedef FixedSizePool<struct Block, IA, IA, (1 << 6)> BlockPool

Protected Functions

void findUsableBlock(struct Block *&best, struct Block *&prev, std::size_t size)

std::size_t alignmentAdjust(const std::size_t size)

void allocateBlock(struct Block *&curr, struct Block *&prev, const std::size_t size)

void splitBlock(struct Block *&curr, struct Block *&prev, const std::size_t size)

void releaseBlock(struct Block *curr, struct Block *prev)

std::size_t freeReleasedBlocks()

void coalesceFreeBlocks(std::size_t size)

void freeAllBlocks()

Protected Attributes

BlockPool blockPool

struct Block *usedBlocks

struct Block *freeBlocks

std::size_t totalBlocks

std::size_t totalBytes

std::size_t allocBytes

std::size_t minInitialBytes

std::size_t minBytes

std::size_t highWatermark

umpire::strategy::AllocationStrategy *allocator

struct Block

Public Members

template<>
char *data

template<>
std::size_t size

template<>
std::size_t blockSize

template<>
Block *next