Asynchronous Operations

cuda::memcpy_async	Asynchronously copies one range to another	libcu++ 1.1.0 / CCCL 2.0.0 / CUDA 11.0
cuda::memcpy_async_tx	Asynchronously copies one range to another with manual transaction accounting	libcu++ 1.2.0 / CCCL 2.0.0 / CUDA 11.1

Note

Asynchronous operations like memcpy_async <libcudacxx-extended-api-asynchronous-operations-memcpy-async> are non-blocking operations performed as-if by a new thread of execution.