tvm::meta_schedule::RunnerFutureNode Class Reference

A class to asynchronously fetch runner's output. More...

#include <runner.h>

Inheritance diagram for tvm::meta_schedule::RunnerFutureNode:

Collaboration diagram for tvm::meta_schedule::RunnerFutureNode:

Public Types
using	FDone = runtime::TypedPackedFunc< bool()>
	The function type to check whether the runner has finished. More...
using	FResult = runtime::TypedPackedFunc< RunnerResult()>
	The function type to fetch runner output if it is ready. More...
Public Types inherited from tvm::runtime::Object
typedef void(*	FDeleter) (Object *self)
	Object deleter. More...
using	RefCounterType = std::atomic< int32_t >

Public Member Functions
void	VisitAttrs (tvm::AttrVisitor *v)
bool	Done () const
	Check whether the runner has finished. More...
RunnerResult	Result () const
	Fetch the runner's output if it is ready. More...
	TVM_DECLARE_FINAL_OBJECT_INFO (RunnerFutureNode, runtime::Object)
Public Member Functions inherited from tvm::runtime::Object
uint32_t	type_index () const
std::string	GetTypeKey () const
size_t	GetTypeKeyHash () const
template<typename TargetType >
bool	IsInstance () const
bool	unique () const
	Object ()
	Object (const Object &other)
	Object (Object &&other)
Object &	operator= (const Object &other)
Object &	operator= (Object &&other)

Public Attributes
FDone	f_done
	The packed function to check whether the runner has finished. More...
FResult	f_result
	The packed function to fetch runner output if it is ready. More...

Static Public Attributes
static constexpr const char *	_type_key = "meta_schedule.RunnerFuture"
Static Public Attributes inherited from tvm::runtime::Object
static constexpr const char *	_type_key = "runtime.Object"
static constexpr bool	_type_final = false
static constexpr uint32_t	_type_child_slots = 0
static constexpr bool	_type_child_slots_can_overflow = true
static constexpr bool	_type_has_method_visit_attrs = true
static constexpr bool	_type_has_method_sequal_reduce = false
static constexpr bool	_type_has_method_shash_reduce = false
static constexpr uint32_t	_type_index = TypeIndex::kDynamic

Additional Inherited Members
Static Public Member Functions inherited from tvm::runtime::Object
static std::string	TypeIndex2Key (uint32_t tindex)
	Get the type key of the corresponding index from runtime. More...
static size_t	TypeIndex2KeyHash (uint32_t tindex)
	Get the type key hash of the corresponding index from runtime. More...
static uint32_t	TypeKey2Index (const std::string &key)
	Get the type index of the corresponding key from runtime. More...
static uint32_t	_GetOrAllocRuntimeTypeIndex ()
static uint32_t	RuntimeTypeIndex ()
Protected Member Functions inherited from tvm::runtime::Object
void	IncRef ()
	developer function, increases reference counter. More...
void	DecRef ()
	developer function, decrease reference counter. More...
Static Protected Member Functions inherited from tvm::runtime::Object
static uint32_t	GetOrAllocRuntimeTypeIndex (const std::string &key, uint32_t static_tindex, uint32_t parent_tindex, uint32_t type_child_slots, bool type_child_slots_can_overflow)
	Get the type index using type key. More...
Protected Attributes inherited from tvm::runtime::Object
uint32_t	type_index_ {0}
	Type index(tag) that indicates the type of the object. More...
RefCounterType	ref_counter_ {0}
	The internal reference counter. More...
FDeleter	deleter_ = nullptr
	deleter of this object to enable customized allocation. If the deleter is nullptr, no deletion will be performed. The creator of the object must always set the deleter field properly. More...

Detailed Description

A class to asynchronously fetch runner's output.

Note

The API design is consistent with python's concurrent.futures.Future: https://docs.python.org/3/library/concurrent.futures.html#concurrent.futures.Future

Member Typedef Documentation

FDone

using tvm::meta_schedule::RunnerFutureNode::FDone = runtime::TypedPackedFunc<bool()>

The function type to check whether the runner has finished.

Returns

Whether the runner's output is ready.

FResult

using tvm::meta_schedule::RunnerFutureNode::FResult = runtime::TypedPackedFunc<RunnerResult()>

The function type to fetch runner output if it is ready.

Returns

The runner's output.

Member Function Documentation

Done()

bool tvm::meta_schedule::RunnerFutureNode::Done ( ) const

inline

Check whether the runner has finished.

Returns

A boolean indicating whether the runner has finished.

Result()

RunnerResult tvm::meta_schedule::RunnerFutureNode::Result ( ) const

inline

Fetch the runner's output if it is ready.

Returns

The runner's output.

TVM_DECLARE_FINAL_OBJECT_INFO()

tvm::meta_schedule::RunnerFutureNode::TVM_DECLARE_FINAL_OBJECT_INFO	(	RunnerFutureNode	,
		runtime::Object
	)

VisitAttrs()

void tvm::meta_schedule::RunnerFutureNode::VisitAttrs ( tvm::AttrVisitor *  v )

inline

Member Data Documentation

_type_key

constexpr const char* tvm::meta_schedule::RunnerFutureNode::_type_key = "meta_schedule.RunnerFuture"

staticconstexpr

f_done

FDone tvm::meta_schedule::RunnerFutureNode::f_done

The packed function to check whether the runner has finished.

f_result

FResult tvm::meta_schedule::RunnerFutureNode::f_result

The packed function to fetch runner output if it is ready.

---

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

• include/tvm/meta_schedule/runner.h