umpire::MemoryResourceTraits Struct Reference

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

Public Types
enum class	optimized_for { any , latency , bandwidth , access }
enum class	vendor_type {   unknown , amd , ibm , intel ,   nvidia }
enum class	memory_type {   unknown , ddr , gddr , hbm ,   nvme }
enum class	resource_type {   unknown , host , device , device_const ,   pinned , um , file , shared }
enum class	shared_scope { unknown , node , socket }
enum class	granularity_type { unknown , fine_grained , coarse_grained }

Public Member Functions
	MemoryResourceTraits ()

Public Attributes
int	id
bool	unified = false
bool	ipc = false
std::size_t	size = 0
vendor_type	vendor = vendor_type::unknown
memory_type	kind = memory_type::unknown
optimized_for	used_for = optimized_for::any
resource_type	resource = resource_type::unknown
shared_scope	scope = shared_scope::unknown
granularity_type	granularity = granularity_type::unknown
bool	tracking {true}

Member Enumeration Documentation

optimized_for

enum umpire::MemoryResourceTraits::optimized_for

strong

Enumerator
any
latency
bandwidth
access

vendor_type

enum umpire::MemoryResourceTraits::vendor_type

strong

Enumerator
unknown
amd
ibm
intel
nvidia

memory_type

enum umpire::MemoryResourceTraits::memory_type

strong

Enumerator
unknown
ddr
gddr
hbm
nvme

resource_type

enum umpire::MemoryResourceTraits::resource_type

strong

Enumerator
unknown
host
device
device_const
pinned
um
file
shared

shared_scope

enum umpire::MemoryResourceTraits::shared_scope

strong

Enumerator
unknown
node
socket

granularity_type

enum umpire::MemoryResourceTraits::granularity_type

strong

Enumerator
unknown
fine_grained
coarse_grained

Constructor & Destructor Documentation

MemoryResourceTraits()

umpire::MemoryResourceTraits::MemoryResourceTraits ( )

inline

Member Data Documentation

id

int umpire::MemoryResourceTraits::id

Referenced by umpire::resource::CudaDeviceMemoryResource::allocate(), umpire::resource::HipDeviceMemoryResource::allocate(), umpire::op::OpenMPTargetMemsetOperation::apply(), umpire::op::SyclMemPrefetchOperation::apply(), umpire::resource::OpenMPTargetResourceFactory::create(), umpire::resource::CudaDeviceMemoryResource::deallocate(), umpire::resource::HipDeviceMemoryResource::deallocate(), umpire::resource::OpenMPTargetResourceFactory::getDefaultTraits(), umpire::ResourceManager::makeResource(), and umpire::op::OpenMPTargetCopyOperation::transform().

unified

bool umpire::MemoryResourceTraits::unified = false

ipc

bool umpire::MemoryResourceTraits::ipc = false

size

std::size_t umpire::MemoryResourceTraits::size = 0

Referenced by umpire::strategy::FixedPool::numPools().

vendor

vendor_type umpire::MemoryResourceTraits::vendor = vendor_type::unknown

kind

memory_type umpire::MemoryResourceTraits::kind = memory_type::unknown

Referenced by umpire::resource::OpenMPTargetResourceFactory::getDefaultTraits().

used_for

optimized_for umpire::MemoryResourceTraits::used_for = optimized_for::any

Referenced by umpire::resource::OpenMPTargetResourceFactory::getDefaultTraits().

resource

resource_type umpire::MemoryResourceTraits::resource = resource_type::unknown

Referenced by umpire::resource::OpenMPTargetResourceFactory::getDefaultTraits().

scope

shared_scope umpire::MemoryResourceTraits::scope = shared_scope::unknown

Referenced by umpire::strategy::DeviceIpcAllocator::getTraits().

granularity

granularity_type umpire::MemoryResourceTraits::granularity = granularity_type::unknown

Referenced by umpire::ResourceManager::makeResource().

tracking

bool umpire::MemoryResourceTraits::tracking {true}

Referenced by umpire::ResourceManager::makeResource().