Abstract base class for classes that execute a VdfNetwork to compute a requested set of values. More...

#include <executorInterface.h>

Inheritance diagram for VdfExecutorInterface:

Public Member Functions
	VdfExecutorInterface (const VdfExecutorInterface &)=delete
	Noncopyable.

VdfExecutorInterface &	operator= (const VdfExecutorInterface &)=delete

virtual VDF_API	~VdfExecutorInterface ()
	Destructor.

Evaluation
VDF_API void	Run (const VdfSchedule &schedule, VdfExecutorErrorLogger *errorLogger=NULL)
	Executes the `schedule`.

VDF_API void	Run (const VdfSchedule &schedule, const VdfRequest &computeRequest, VdfExecutorErrorLogger *errorLogger=NULL)
	Executes the `schedule`.

Factory Construction
virtual const VdfExecutorFactoryBase &	GetFactory () const =0
	Returns a factory class facilitating the construction of new executors that share traits with this executor instance.

Executor Observer Notification
VDF_API void	RegisterObserver (const VdfExecutorObserver *observer) const
	Can be called by clients to register a VdfExecutorObserver with this executor.

VDF_API void	UnregisterObserver (const VdfExecutorObserver *observer) const
	Must be called by clients to unregister a VdfExecutorObserver, which has been previously registered with RegisterObserver().

Cache Management
virtual void	Resize (const VdfNetwork &network)
	Resize the executor to accomodate data for the given `network`.

virtual void	SetOutputValue (const VdfOutput &output, const VdfVector &value, const VdfMask &mask)=0
	Sets the cached value for a given `output`.

virtual bool	TakeOutputValue (const VdfOutput &output, VdfVector *value, const VdfMask &mask)=0
	Transfers ownership of the `value` to the given `output`.

const VdfVector *	GetOutputValue (const VdfOutput &output, const VdfMask &mask) const
	Returns the cached value for a given `output` if it has a cache that contains all values specified by `mask`.

virtual void	DuplicateOutputData (const VdfOutput &sourceOutput, const VdfOutput &destOutput)=0
	Duplicates the output data associated with `sourceOutput` and copies it to `destOutput`.

Executor Hierarchy Management
const VdfExecutorInterface *	GetParentExecutor () const
	Returns the parent executor, if any.

VDF_API void	SetParentExecutor (const VdfExecutorInterface *parentExecutor)
	Sets the parent executor.

Invalidation
VDF_API void	InvalidateValues (const VdfMaskedOutputVector &invalidationRequest)
	Invalidates the network, starting from the masked outputs in `request`.

VDF_API void	InvalidateTopologicalState ()
	Invalidate all state depending on network topology.

VDF_API void	ClearData ()
	Clears the executors buffers.

VDF_API void	ClearDataForOutput (const VdfId outputId, const VdfId nodeId)
	Clears the executor buffers for a specific output.

virtual bool	IsEmpty () const =0
	Returns `true` if the executor buffers are empty.

Mung Buffer Locking Invalidation Timestamps
void	IncrementExecutorInvalidationTimestamp ()
	Increment this executor's invalidation timestamp for mung buffer locking.

void	InheritExecutorInvalidationTimestamp (const VdfExecutorInterface &executor)
	Inherit the invalidation timestamp from another executor.

VdfInvalidationTimestamp	GetExecutorInvalidationTimestamp () const
	Returns this executor's invalidation timestamp.

virtual bool	HasInvalidationTimestampMismatch (const VdfOutput &source, const VdfOutput &dest) const =0
	Returns `true`, if the invalidation timestamps between the `source` and `dest` outputs do not match, i.e.

Executor Interruption
void	SetInterruptionFlag (const std::atomic_bool *interruptionFlag)
	Set the interruption flag.

const std::atomic_bool *	GetInterruptionFlag () const
	Returns the interruption flag.

bool	HasBeenInterrupted () const
	Returns whether or not the executor has been interrupted, if the executor supports interruption.

Diagnostic Support
void	SetExecutionStats (VdfExecutionStats *stats)
	Sets an execution stats object.

VdfExecutionStats *	GetExecutionStats () const
	Returns the Execution Stats object, if any.

Protected Member Functions
VDF_API	VdfExecutorInterface ()
	Protected default constructor.

VDF_API	VdfExecutorInterface (const VdfExecutorInterface *parentExecutor)
	Construct with a parent executor.

virtual void	_Run (const VdfSchedule &schedule, const VdfRequest &computeRequest, VdfExecutorErrorLogger *errorLogger)=0
	Run this executor with the given `schedule` and `request`.

virtual const VdfVector *	_GetInputValue (const VdfConnection &connection, const VdfMask &mask) const =0
	Returns a value for the cache that flows across `connection`.

virtual const VdfVector *	_GetOutputValueForReading (const VdfOutput &output, const VdfMask &mask) const =0
	Returns an output value for reading.

virtual VdfVector *	_GetOutputValueForWriting (const VdfOutput &output) const =0
	Returns an output value for writing.

virtual bool	_IsOutputInvalid (const VdfId outputId, const VdfMask &invalidationMask) const =0
	Returns `true` if the output is already invalid for the given `invalidationMask`.

virtual bool	_InvalidateOutput (const VdfOutput &output, const VdfMask &invalidationMask)=0
	Called during invalidation to mark outputs as invalid and determine when the traversal can terminate early.

virtual bool	_PreProcessInvalidation (const VdfMaskedOutputVector &invalidationRequest, VdfMaskedOutputVector *processedRequest)
	This method is called as a pre-processing step before an InvalidateValues() call.

virtual void	_UpdateInvalidationTimestamp ()=0
	Called before invalidation begins to update the timestamp that will be written for every VdfOutput visited during invalidation.

virtual VDF_API void	_ClearData ()
	Virtual implementation of the ClearData call.

virtual VDF_API void	_ClearDataForOutput (const VdfId outputId, const VdfId nodeId)
	Virtual implementation of the ClearDataForOutput call.

virtual void	_SetReferenceOutputValue (const VdfOutput &destOutput, const VdfOutput &sourceOutput, const VdfMask &sourceMask) const =0
	Called to set destOutput's buffer output to be a reference to the buffer output of sourceOutput.

virtual void	_TouchOutput (const VdfOutput &output) const =0
	Mark the output as having been visited.

Friends
class	VdfContext

class	VdfIterator

class	VdfSpeculationNode

template<template< typename > class E, class D >
class	VdfSpeculationExecutor

template<class T >
class	VdfSpeculationExecutorEngine

template<class T >
class	VdfPullBasedExecutorEngine

template<class T >
class	VdfParallelSpeculationExecutorEngine

class	VdfExecutorInvalidator

Detailed Description

Abstract base class for classes that execute a VdfNetwork to compute a requested set of values.

Definition at line 44 of file executorInterface.h.

Constructor & Destructor Documentation

◆ VdfExecutorInterface() [1/3]

VdfExecutorInterface ( const VdfExecutorInterface & )

delete

Noncopyable.

◆ ~VdfExecutorInterface()

virtual VDF_API ~VdfExecutorInterface ( )

virtual

Destructor.

◆ VdfExecutorInterface() [2/3]

VDF_API VdfExecutorInterface ( )

protected

Protected default constructor.

◆ VdfExecutorInterface() [3/3]

VDF_API VdfExecutorInterface ( const VdfExecutorInterface * parentExecutor )

explicitprotected

Construct with a parent executor.

Member Function Documentation

◆ _ClearData()

virtual VDF_API void _ClearData ( )

protectedvirtual

Virtual implementation of the ClearData call.

This may be overridden by classes, which derive from VdfExecutorInterface.

Reimplemented in EfMaskedSubExecutor, EfPageCacheBasedExecutor< EngineType, DataManagerType >, and VdfDatalessExecutor.

◆ _ClearDataForOutput()

virtual VDF_API void _ClearDataForOutput	(	const VdfId	outputId,
		const VdfId	nodeId
	)

protectedvirtual

Virtual implementation of the ClearDataForOutput call.

This may be overridden by classes, which derive from VdfExecutorInterface.

Reimplemented in VdfDatalessExecutor, VdfDataManagerBasedExecutor< DataManagerType, VdfExecutorInterface >, VdfDataManagerBasedExecutor< VdfParallelDataManagerVector, VdfExecutorInterface >, and VdfDataManagerBasedExecutor< DataManagerType, VdfSpeculationExecutorBase >.

◆ _GetInputValue()

virtual const VdfVector * _GetInputValue	(	const VdfConnection &	connection,
		const VdfMask &	mask
	)		const

protectedpure virtual

Returns a value for the cache that flows across connection.

Implemented in EfPageCacheBasedExecutor< EngineType, DataManagerType >, VdfDatalessExecutor, VdfDataManagerBasedExecutor< DataManagerType, VdfExecutorInterface >, VdfDataManagerBasedExecutor< VdfParallelDataManagerVector, VdfExecutorInterface >, and VdfDataManagerBasedExecutor< DataManagerType, VdfSpeculationExecutorBase >.

◆ _GetOutputValueForReading()

virtual const VdfVector * _GetOutputValueForReading	(	const VdfOutput &	output,
		const VdfMask &	mask
	)		const

protectedpure virtual

Returns an output value for reading.

Implemented in EfPageCacheBasedExecutor< EngineType, DataManagerType >, VdfDatalessExecutor, VdfDataManagerBasedExecutor< DataManagerType, VdfExecutorInterface >, VdfDataManagerBasedExecutor< VdfParallelDataManagerVector, VdfExecutorInterface >, and VdfDataManagerBasedExecutor< DataManagerType, VdfSpeculationExecutorBase >.

◆ _GetOutputValueForWriting()

virtual VdfVector * _GetOutputValueForWriting ( const VdfOutput & output ) const

protectedpure virtual

Returns an output value for writing.

Implemented in VdfDatalessExecutor, VdfDataManagerBasedExecutor< DataManagerType, VdfExecutorInterface >, VdfDataManagerBasedExecutor< VdfParallelDataManagerVector, VdfExecutorInterface >, and VdfDataManagerBasedExecutor< DataManagerType, VdfSpeculationExecutorBase >.

◆ _InvalidateOutput()

virtual bool _InvalidateOutput	(	const VdfOutput &	output,
		const VdfMask &	invalidationMask
	)

protectedpure virtual

Called during invalidation to mark outputs as invalid and determine when the traversal can terminate early.

Returns true if there was anything to invalidate and false if output was already invalid.

Implemented in EfMaskedSubExecutor, VdfDataManagerBasedExecutor< DataManagerType, VdfExecutorInterface >, VdfDataManagerBasedExecutor< VdfParallelDataManagerVector, VdfExecutorInterface >, and VdfDataManagerBasedExecutor< DataManagerType, VdfSpeculationExecutorBase >.

◆ _IsOutputInvalid()

virtual bool _IsOutputInvalid	(	const VdfId	outputId,
		const VdfMask &	invalidationMask
	)		const

protectedpure virtual

Returns true if the output is already invalid for the given invalidationMask.

Implemented in VdfDataManagerBasedExecutor< DataManagerType, VdfExecutorInterface >, VdfDataManagerBasedExecutor< VdfParallelDataManagerVector, VdfExecutorInterface >, and VdfDataManagerBasedExecutor< DataManagerType, VdfSpeculationExecutorBase >.

◆ _PreProcessInvalidation()

virtual bool _PreProcessInvalidation	(	const VdfMaskedOutputVector &	invalidationRequest,
		VdfMaskedOutputVector *	processedRequest
	)

inlineprotectedvirtual

This method is called as a pre-processing step before an InvalidateValues() call.

The method will return true if processedRequest is to override the originally supplied invalidationRequest for executor invalidation.

Definition at line 361 of file executorInterface.h.

◆ _Run()

virtual void _Run	(	const VdfSchedule &	schedule,
		const VdfRequest &	computeRequest,
		VdfExecutorErrorLogger *	errorLogger
	)

protectedpure virtual

Run this executor with the given schedule and request.

Implemented in VdfSimpleExecutor.

◆ _SetReferenceOutputValue()

virtual void _SetReferenceOutputValue	(	const VdfOutput &	destOutput,
		const VdfOutput &	sourceOutput,
		const VdfMask &	sourceMask
	)		const

protectedpure virtual

Called to set destOutput's buffer output to be a reference to the buffer output of sourceOutput.

Implemented in VdfDatalessExecutor, VdfDataManagerBasedExecutor< DataManagerType, VdfExecutorInterface >, VdfDataManagerBasedExecutor< VdfParallelDataManagerVector, VdfExecutorInterface >, and VdfDataManagerBasedExecutor< DataManagerType, VdfSpeculationExecutorBase >.

◆ _TouchOutput()

virtual void _TouchOutput ( const VdfOutput & output ) const

protectedpure virtual

Mark the output as having been visited.

This is only to be used by the speculation engine to tell its parent executor that an output has been visited and should be marked for invalidation.

Implemented in VdfDatalessExecutor, VdfDataManagerBasedExecutor< DataManagerType, VdfExecutorInterface >, VdfDataManagerBasedExecutor< VdfParallelDataManagerVector, VdfExecutorInterface >, and VdfDataManagerBasedExecutor< DataManagerType, VdfSpeculationExecutorBase >.

◆ _UpdateInvalidationTimestamp()

virtual void _UpdateInvalidationTimestamp ( )

protectedpure virtual

Called before invalidation begins to update the timestamp that will be written for every VdfOutput visited during invalidation.

This timestamp is later used to identify outputs for mung buffer locking.

Implemented in VdfDatalessExecutor, VdfDataManagerBasedExecutor< DataManagerType, VdfExecutorInterface >, VdfDataManagerBasedExecutor< VdfParallelDataManagerVector, VdfExecutorInterface >, and VdfDataManagerBasedExecutor< DataManagerType, VdfSpeculationExecutorBase >.

◆ ClearData()

VDF_API void ClearData ( )

Clears the executors buffers.

◆ ClearDataForOutput()

VDF_API void ClearDataForOutput	(	const VdfId	outputId,
		const VdfId	nodeId
	)

Clears the executor buffers for a specific output.

◆ DuplicateOutputData()

virtual void DuplicateOutputData	(	const VdfOutput &	sourceOutput,
		const VdfOutput &	destOutput
	)

pure virtual

Duplicates the output data associated with sourceOutput and copies it to destOutput.

Implemented in EfMaskedSubExecutor, VdfDataManagerBasedExecutor< DataManagerType, VdfExecutorInterface >, VdfDataManagerBasedExecutor< VdfParallelDataManagerVector, VdfExecutorInterface >, and VdfDataManagerBasedExecutor< DataManagerType, VdfSpeculationExecutorBase >.

◆ GetExecutionStats()

VdfExecutionStats * GetExecutionStats ( ) const

inline

Returns the Execution Stats object, if any.

Definition at line 296 of file executorInterface.h.

◆ GetExecutorInvalidationTimestamp()

VdfInvalidationTimestamp GetExecutorInvalidationTimestamp ( ) const

inline

Returns this executor's invalidation timestamp.

Definition at line 241 of file executorInterface.h.

◆ GetFactory()

virtual const VdfExecutorFactoryBase & GetFactory ( ) const

pure virtual

Returns a factory class facilitating the construction of new executors that share traits with this executor instance.

Implemented in EfMaskedSubExecutor, EfExecutor< EngineType, DataManagerType >, EfPageCacheExecutor< EngineType, DataManagerType >, EfPageCacheSubExecutor< EngineType, DataManagerType >, and VdfSimpleExecutor.

◆ GetInterruptionFlag()

const std::atomic_bool * GetInterruptionFlag ( ) const

inline

Returns the interruption flag.

Definition at line 267 of file executorInterface.h.

◆ GetOutputValue()

const VdfVector * GetOutputValue	(	const VdfOutput &	output,
		const VdfMask &	mask
	)		const

inline

Returns the cached value for a given output if it has a cache that contains all values specified by mask.

Otherwise, returns NULL.

Definition at line 141 of file executorInterface.h.

◆ GetParentExecutor()

const VdfExecutorInterface * GetParentExecutor ( ) const

inline

Returns the parent executor, if any.

Definition at line 162 of file executorInterface.h.

◆ HasBeenInterrupted()

bool HasBeenInterrupted ( ) const

inline

Returns whether or not the executor has been interrupted, if the executor supports interruption.

If interruption is not supported, i.e. no interruption flag has been set, this will always return false.

Definition at line 275 of file executorInterface.h.

◆ HasInvalidationTimestampMismatch()

virtual bool HasInvalidationTimestampMismatch	(	const VdfOutput &	source,
		const VdfOutput &	dest
	)		const

pure virtual

Returns true, if the invalidation timestamps between the source and dest outputs do not match, i.e.

the source output should be mung buffer locked.

Implemented in EfMaskedSubExecutor, VdfDataManagerBasedExecutor< DataManagerType, VdfExecutorInterface >, VdfDataManagerBasedExecutor< VdfParallelDataManagerVector, VdfExecutorInterface >, and VdfDataManagerBasedExecutor< DataManagerType, VdfSpeculationExecutorBase >.

◆ IncrementExecutorInvalidationTimestamp()

void IncrementExecutorInvalidationTimestamp ( )

inline

Increment this executor's invalidation timestamp for mung buffer locking.

Definition at line 228 of file executorInterface.h.

◆ InheritExecutorInvalidationTimestamp()

void InheritExecutorInvalidationTimestamp ( const VdfExecutorInterface & executor )

inline

Inherit the invalidation timestamp from another executor.

Definition at line 234 of file executorInterface.h.

◆ InvalidateTopologicalState()

VDF_API void InvalidateTopologicalState ( )

Invalidate all state depending on network topology.

This must be called after changes to the network have been made.

XXX:exec I believe that we should not have this kind of API exposed. Clients should not have to know about the internal state kept in the executors. This is very similiar to schedules and perhaps should be treated like schedules by being registered with the networks that they depend on. A generalized mechanism in VdfNetwork might be nice.

◆ InvalidateValues()

VDF_API void InvalidateValues ( const VdfMaskedOutputVector & invalidationRequest )

Invalidates the network, starting from the masked outputs in request.

Performs an optimized vectorized traversal.

◆ IsEmpty()

virtual bool IsEmpty ( ) const

pure virtual

Returns true if the executor buffers are empty.

Implemented in EfMaskedSubExecutor, VdfDatalessExecutor, VdfDataManagerBasedExecutor< DataManagerType, VdfExecutorInterface >, VdfDataManagerBasedExecutor< VdfParallelDataManagerVector, VdfExecutorInterface >, and VdfDataManagerBasedExecutor< DataManagerType, VdfSpeculationExecutorBase >.

◆ RegisterObserver()

VDF_API void RegisterObserver ( const VdfExecutorObserver * observer ) const

Can be called by clients to register a VdfExecutorObserver with this executor.

◆ Resize()

virtual void Resize ( const VdfNetwork & network )

inlinevirtual

Resize the executor to accomodate data for the given network.

Reimplemented in VdfDataManagerBasedExecutor< DataManagerType, VdfExecutorInterface >, VdfDataManagerBasedExecutor< VdfParallelDataManagerVector, VdfExecutorInterface >, and VdfDataManagerBasedExecutor< DataManagerType, VdfSpeculationExecutorBase >.

Definition at line 117 of file executorInterface.h.

◆ Run() [1/2]

VDF_API void Run	(	const VdfSchedule &	schedule,
		const VdfRequest &	computeRequest,
		VdfExecutorErrorLogger *	errorLogger = `NULL`
	)

Executes the schedule.

computeRequest must be a subset of the scheduled request. If the full, scheduled request should be computed, then computeRequest should be set to schedule.GetRequest().

◆ Run() [2/2]

VDF_API void Run	(	const VdfSchedule &	schedule,
		VdfExecutorErrorLogger *	errorLogger = `NULL`
	)

Executes the schedule.

◆ SetExecutionStats()

void SetExecutionStats ( VdfExecutionStats * stats )

inline

Sets an execution stats object.

When stats is not NULL, then execution statistics will be gathered into the object. When NULL, execution statistics will not be gathered.

Definition at line 290 of file executorInterface.h.

◆ SetInterruptionFlag()

void SetInterruptionFlag ( const std::atomic_bool * interruptionFlag )

inline

Set the interruption flag.

Definition at line 261 of file executorInterface.h.

◆ SetOutputValue()

virtual void SetOutputValue	(	const VdfOutput &	output,
		const VdfVector &	value,
		const VdfMask &	mask
	)

pure virtual

Sets the cached value for a given output.

Implemented in EfPageCacheBasedExecutor< EngineType, DataManagerType >, VdfDatalessExecutor, VdfDataManagerBasedExecutor< DataManagerType, VdfExecutorInterface >, VdfDataManagerBasedExecutor< VdfParallelDataManagerVector, VdfExecutorInterface >, and VdfDataManagerBasedExecutor< DataManagerType, VdfSpeculationExecutorBase >.

◆ SetParentExecutor()

VDF_API void SetParentExecutor ( const VdfExecutorInterface * parentExecutor )

Sets the parent executor.

This method also inherits the execution stats from the parent executor, unless the executor already has its execution stats set.

XXX: We need to get rid of this public API, since most executors do not support changing out the parent executor after construction.

◆ TakeOutputValue()

virtual bool TakeOutputValue	(	const VdfOutput &	output,
		VdfVector *	value,
		const VdfMask &	mask
	)

pure virtual

Transfers ownership of the value to the given output.

Returns true if the transfer of ownership was successful. If the transfer of ownership was successful, the executor assumes responsibility for the lifetime of value. Otherwise, the call site maintains this responsibility.

Implemented in VdfDatalessExecutor, VdfDataManagerBasedExecutor< DataManagerType, VdfExecutorInterface >, VdfDataManagerBasedExecutor< VdfParallelDataManagerVector, VdfExecutorInterface >, and VdfDataManagerBasedExecutor< DataManagerType, VdfSpeculationExecutorBase >.

◆ UnregisterObserver()

VDF_API void UnregisterObserver ( const VdfExecutorObserver * observer ) const

Must be called by clients to unregister a VdfExecutorObserver, which has been previously registered with RegisterObserver().

Friends And Related Function Documentation

◆ VdfContext

friend class VdfContext

friend

Definition at line 403 of file executorInterface.h.

◆ VdfExecutorInvalidator

friend class VdfExecutorInvalidator

friend

Definition at line 420 of file executorInterface.h.

◆ VdfIterator

friend class VdfIterator

friend

Definition at line 407 of file executorInterface.h.

◆ VdfParallelSpeculationExecutorEngine

friend class VdfParallelSpeculationExecutorEngine

friend

Definition at line 417 of file executorInterface.h.

◆ VdfPullBasedExecutorEngine

friend class VdfPullBasedExecutorEngine

friend

Definition at line 416 of file executorInterface.h.

◆ VdfSpeculationExecutor

friend class VdfSpeculationExecutor

friend

Definition at line 414 of file executorInterface.h.

◆ VdfSpeculationExecutorEngine

friend class VdfSpeculationExecutorEngine

friend

Definition at line 415 of file executorInterface.h.

◆ VdfSpeculationNode

friend class VdfSpeculationNode

friend

Definition at line 410 of file executorInterface.h.

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

pxr/exec/vdf/executorInterface.h

Public Member Functions

Protected Member Functions

Friends

Detailed Description

Constructor & Destructor Documentation

◆ VdfExecutorInterface() [1/3]

◆ ~VdfExecutorInterface()

◆ VdfExecutorInterface() [2/3]

◆ VdfExecutorInterface() [3/3]

Member Function Documentation

◆ _ClearData()

◆ _ClearDataForOutput()

◆ _GetInputValue()

◆ _GetOutputValueForReading()

◆ _GetOutputValueForWriting()

◆ _InvalidateOutput()

◆ _IsOutputInvalid()

◆ _PreProcessInvalidation()

◆ _Run()

◆ _SetReferenceOutputValue()

◆ _TouchOutput()

◆ _UpdateInvalidationTimestamp()

◆ ClearData()

◆ ClearDataForOutput()

◆ DuplicateOutputData()

◆ GetExecutionStats()

◆ GetExecutorInvalidationTimestamp()

◆ GetFactory()

◆ GetInterruptionFlag()

◆ GetOutputValue()

◆ GetParentExecutor()

◆ HasBeenInterrupted()

◆ HasInvalidationTimestampMismatch()

◆ IncrementExecutorInvalidationTimestamp()

◆ InheritExecutorInvalidationTimestamp()

◆ InvalidateTopologicalState()

◆ InvalidateValues()

◆ IsEmpty()

◆ RegisterObserver()

◆ Resize()

◆ Run() [1/2]

◆ Run() [2/2]

◆ SetExecutionStats()

◆ SetInterruptionFlag()

◆ SetOutputValue()

◆ SetParentExecutor()

◆ TakeOutputValue()

◆ UnregisterObserver()

Friends And Related Function Documentation

◆ VdfContext

◆ VdfExecutorInvalidator

◆ VdfIterator

◆ VdfParallelSpeculationExecutorEngine

◆ VdfPullBasedExecutorEngine

◆ VdfSpeculationExecutor

◆ VdfSpeculationExecutorEngine

◆ VdfSpeculationNode