umpire::util::FixedMallocPool Class Reference

Pool for fixed size allocations using malloc() More...

#include </home/docs/checkouts/readthedocs.org/user_builds/umpire/checkouts/develop/src/umpire/util/FixedMallocPool.hpp>

Public Member Functions
	FixedMallocPool ()=delete
	FixedMallocPool (const std::size_t object_bytes, const std::size_t objects_per_pool=1024 *1024)
	FixedMallocPool (const FixedMallocPool &other)=delete
FixedMallocPool &	operator= (const FixedMallocPool &other)=delete
	~FixedMallocPool ()
void *	allocate (std::size_t bytes=0)
void	deallocate (void *ptr)
std::size_t	numPools () const noexcept
std::size_t	totalBytes () const noexcept

Detailed Description

Pool for fixed size allocations using malloc()

Another version of this class exists in umpire::strategy, but this version does not rely on Allocator and all the memory tracking statistics, so it is useful for building objects in umpire::util.

Constructor & Destructor Documentation

FixedMallocPool() [1/3]

umpire::util::FixedMallocPool::FixedMallocPool ( )

delete

FixedMallocPool() [2/3]

umpire::util::FixedMallocPool::FixedMallocPool	(	const std::size_t	object_bytes,
		const std::size_t	objects_per_pool = 1024 * 1024
	)

FixedMallocPool() [3/3]

umpire::util::FixedMallocPool::FixedMallocPool ( const FixedMallocPool &  other )

delete

~FixedMallocPool()

umpire::util::FixedMallocPool::~FixedMallocPool

(

)

References umpire::free().

Member Function Documentation

operator=()

FixedMallocPool& umpire::util::FixedMallocPool::operator= ( const FixedMallocPool &  other )

delete

allocate()

void * umpire::util::FixedMallocPool::allocate

(

std::size_t

bytes = 0

)

References UMPIRE_ASSERT.

Referenced by umpire::strategy::QuickPool::allocate(), and umpire::strategy::ResourceAwarePool::allocate_resource().

deallocate()

void umpire::util::FixedMallocPool::deallocate

(

void *

ptr

)

References UMPIRE_ERROR.

Referenced by umpire::strategy::QuickPool::deallocate(), umpire::strategy::QuickPool::release(), and umpire::strategy::ResourceAwarePool::release().

numPools()

std::size_t umpire::util::FixedMallocPool::numPools ( ) const

noexcept

Referenced by totalBytes().

totalBytes()

std::size_t umpire::util::FixedMallocPool::totalBytes ( ) const

noexcept

References numPools().

Referenced by umpire::util::AllocationMap::internalMemoryUsage().