bdm::memory_manager_detail::NumaPoolAllocator Class Reference

Pool allocator for a specific allocation size and numa node.
. More...

#include <memory_manager.h>

Collaboration diagram for bdm::memory_manager_detail::NumaPoolAllocator:

Public Member Functions
	NumaPoolAllocator (uint64_t size, int nid, uint64_t size_n_pages, real_t growth_rate, uint64_t max_mem_per_thread_factor)
	~NumaPoolAllocator ()
void *	New (int tid)
void	Delete (void *p)
uint64_t	GetSize () const

Static Public Member Functions
static uint64_t	RoundUpTo (uint64_t number, uint64_t multiple)

Private Member Functions
void	AllocNewMemoryBlock (std::size_t size)
void	InitializeNPages (List *tl_list, char *block, uint64_t mem_block_size)

Private Attributes
uint64_t	size_n_pages_
real_t	growth_rate_
uint64_t	max_nodes_per_thread_
uint64_t	num_elements_per_n_pages_
uint64_t	total_size_ = 0
uint64_t	size_
int	nid_
ThreadInfo *	tinfo_
std::vector< AllocatedBlock >	memory_blocks_
std::vector< List >	free_lists_
List	central_
Spinlock	lock_

Static Private Attributes
static constexpr uint64_t	kMetadataSize = 8

Detailed Description

Pool allocator for a specific allocation size and numa node.
.

Definition at line 94 of file memory_manager.h.

Constructor & Destructor Documentation

NumaPoolAllocator()

bdm::memory_manager_detail::NumaPoolAllocator::NumaPoolAllocator	(	uint64_t	size,
		int	nid,
		uint64_t	size_n_pages,
		real_t	growth_rate,
		uint64_t	max_mem_per_thread_factor
	)

Definition at line 151 of file memory_manager.cc.

~NumaPoolAllocator()

bdm::memory_manager_detail::NumaPoolAllocator::~NumaPoolAllocator

(

)

Definition at line 169 of file memory_manager.cc.

Member Function Documentation

AllocNewMemoryBlock()

void bdm::memory_manager_detail::NumaPoolAllocator::AllocNewMemoryBlock ( std::size_t  size )

private

Definition at line 235 of file memory_manager.cc.

Delete()

void bdm::memory_manager_detail::NumaPoolAllocator::Delete

(

void *

p

)

Definition at line 218 of file memory_manager.cc.

GetSize()

uint64_t bdm::memory_manager_detail::NumaPoolAllocator::GetSize

(

)

const

Definition at line 233 of file memory_manager.cc.

InitializeNPages()

void bdm::memory_manager_detail::NumaPoolAllocator::InitializeNPages ( List *  tl_list, char *  block, uint64_t  mem_block_size  )

private

Definition at line 252 of file memory_manager.cc.

New()

void * bdm::memory_manager_detail::NumaPoolAllocator::New

(

int

tid

)

Definition at line 176 of file memory_manager.cc.

RoundUpTo()

uint64_t bdm::memory_manager_detail::NumaPoolAllocator::RoundUpTo ( uint64_t  number, uint64_t  multiple  )

static

Definition at line 289 of file memory_manager.cc.

Member Data Documentation

central_

List bdm::memory_manager_detail::NumaPoolAllocator::central_

private

Definition at line 121 of file memory_manager.h.

free_lists_

std::vector<List> bdm::memory_manager_detail::NumaPoolAllocator::free_lists_

private

Definition at line 120 of file memory_manager.h.

growth_rate_

real_t bdm::memory_manager_detail::NumaPoolAllocator::growth_rate_

private

Definition at line 112 of file memory_manager.h.

kMetadataSize

constexpr uint64_t bdm::memory_manager_detail::NumaPoolAllocator::kMetadataSize = 8

staticconstexprprivate

Definition at line 110 of file memory_manager.h.

lock_

Spinlock bdm::memory_manager_detail::NumaPoolAllocator::lock_

private

Definition at line 122 of file memory_manager.h.

max_nodes_per_thread_

uint64_t bdm::memory_manager_detail::NumaPoolAllocator::max_nodes_per_thread_

private

Definition at line 113 of file memory_manager.h.

memory_blocks_

std::vector<AllocatedBlock> bdm::memory_manager_detail::NumaPoolAllocator::memory_blocks_

private

Definition at line 119 of file memory_manager.h.

nid_

int bdm::memory_manager_detail::NumaPoolAllocator::nid_

private

Definition at line 117 of file memory_manager.h.

num_elements_per_n_pages_

uint64_t bdm::memory_manager_detail::NumaPoolAllocator::num_elements_per_n_pages_

private

Definition at line 114 of file memory_manager.h.

size_

uint64_t bdm::memory_manager_detail::NumaPoolAllocator::size_

private

Definition at line 116 of file memory_manager.h.

size_n_pages_

uint64_t bdm::memory_manager_detail::NumaPoolAllocator::size_n_pages_

private

Definition at line 111 of file memory_manager.h.

tinfo_

ThreadInfo* bdm::memory_manager_detail::NumaPoolAllocator::tinfo_

private

Definition at line 118 of file memory_manager.h.

total_size_

uint64_t bdm::memory_manager_detail::NumaPoolAllocator::total_size_ = 0

private

Definition at line 115 of file memory_manager.h.

---

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

• core/memory/memory_manager.h
• core/memory/memory_manager.cc