uni20::cublas::ExecutionLease Class Reference

Move-only dynamic pairing of one cuBLAS handle slot and one idle stream. More...

#include <execution.hpp>

Public Types
using	handle_lease_type = cuda::ResourceLease< HandleSlot >

Public Member Functions
	ExecutionLease () noexcept=default
	ExecutionLease (ExecutionLease &&other) noexcept
	ExecutionLease (ExecutionLease const &)=delete
HandleSlot &	handle () const
	Access the exclusively leased cuBLAS handle slot.
	operator bool () const noexcept
	Return whether this lease owns both required execution resources.
ExecutionLease &	operator= (ExecutionLease &&other) noexcept
ExecutionLease &	operator= (ExecutionLease const &)=delete
void	release () noexcept
	Publish deferred handle return at the current stream tail.
cuda::Stream const &	stream () const noexcept
	Access the dynamically selected CUDA stream.
	~ExecutionLease ()

Friends
class	ExecutionAcquireAwaiter
class	ExecutionPool

Detailed Description

Move-only dynamic pairing of one cuBLAS handle slot and one idle stream.

The handle returns to its pool at the submitted stream tail. The stream follows its own reference-counted idle-pool lifetime.

Member Typedef Documentation

handle_lease_type

using uni20::cublas::ExecutionLease::handle_lease_type = cuda::ResourceLease<HandleSlot>

Constructor & Destructor Documentation

ExecutionLease() [1/3]

uni20::cublas::ExecutionLease::ExecutionLease ( )

defaultnoexcept

ExecutionLease() [2/3]

uni20::cublas::ExecutionLease::ExecutionLease ( ExecutionLease const &  )

delete

ExecutionLease() [3/3]

uni20::cublas::ExecutionLease::ExecutionLease ( ExecutionLease &&  other )

noexcept

~ExecutionLease()

uni20::cublas::ExecutionLease::~ExecutionLease

(

)

Member Function Documentation

handle()

HandleSlot & uni20::cublas::ExecutionLease::handle ( ) const

inline

Access the exclusively leased cuBLAS handle slot.

operator bool()

uni20::cublas::ExecutionLease::operator bool ( ) const

inlineexplicitnoexcept

Return whether this lease owns both required execution resources.

operator=() [1/2]

ExecutionLease & uni20::cublas::ExecutionLease::operator= ( ExecutionLease &&  other )

noexcept

operator=() [2/2]

ExecutionLease & uni20::cublas::ExecutionLease::operator= ( ExecutionLease const &  )

delete

release()

void uni20::cublas::ExecutionLease::release ( )

noexcept

Publish deferred handle return at the current stream tail.

stream()

cuda::Stream const & uni20::cublas::ExecutionLease::stream ( ) const

inlinenoexcept

Access the dynamically selected CUDA stream.

Friends And Related Symbol Documentation

ExecutionAcquireAwaiter

friend class ExecutionAcquireAwaiter

friend

ExecutionPool

friend class ExecutionPool

friend

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

• cublas/execution.hpp
• cublas/execution.cpp