CUDA Streams

Files
file	cuda_stream.hpp
file	cuda_stream_pool.hpp
file	cuda_stream_view.hpp

Classes
class	rmm::cuda_stream
	Owning wrapper for a CUDA stream. More...
class	rmm::cuda_stream_pool
	A pool of CUDA streams. More...
class	rmm::cuda_stream_view
	Strongly-typed non-owning wrapper for CUDA streams with default constructor. More...

Functions
bool	rmm::operator== (cuda_stream_view lhs, cuda_stream_view rhs)
	Equality comparison operator for streams. More...
bool	rmm::operator!= (cuda_stream_view lhs, cuda_stream_view rhs)
	Inequality comparison operator for streams. More...
std::ostream &	rmm::operator<< (std::ostream &os, cuda_stream_view stream)
	Output stream operator for printing / logging streams. More...

Variables
static constexpr cuda_stream_view	rmm::cuda_stream_default {}
	Static cuda_stream_view of the default stream (stream 0), for convenience.
static const cuda_stream_view	rmm::cuda_stream_legacy
	Static cuda_stream_view of cudaStreamLegacy, for convenience. More...
static const cuda_stream_view	rmm::cuda_stream_per_thread
	Static cuda_stream_view of cudaStreamPerThread, for convenience. More...

Detailed Description

Function Documentation

operator!=()

bool rmm::operator!= ( cuda_stream_view  lhs, cuda_stream_view  rhs  )

inline

Inequality comparison operator for streams.

Parameters

lhs	The first stream view to compare
rhs	The second stream view to compare

Returns

true if unequal, false if equal

operator<<()

std::ostream& rmm::operator<< ( std::ostream &  os, cuda_stream_view  stream  )

inline

Output stream operator for printing / logging streams.

Parameters

os	The output ostream
stream	The cuda_stream_view to output

Returns

std::ostream& The output ostream

operator==()

bool rmm::operator== ( cuda_stream_view  lhs, cuda_stream_view  rhs  )

inline

Equality comparison operator for streams.

Parameters

lhs	The first stream view to compare
rhs	The second stream view to compare

Returns

true if equal, false if unequal

Variable Documentation

cuda_stream_legacy

const cuda_stream_view rmm::cuda_stream_legacy

static

Initial value:

{
  cudaStreamLegacy  
}

Static cuda_stream_view of cudaStreamLegacy, for convenience.

cuda_stream_per_thread

const cuda_stream_view rmm::cuda_stream_per_thread

static

Initial value:

{
  cudaStreamPerThread  
}

Static cuda_stream_view of cudaStreamPerThread, for convenience.