TraceEventNode is used to represents call tree of a trace. More...

Inheritance diagram for TraceEventNode:

Public Types
using	TimeStamp = TraceEvent::TimeStamp

using	AttributeData = TraceEventData

using	AttributeMap = std::multimap< TfToken, AttributeData >

Public Types inherited from TfRefBase
typedef void(*	UniqueChangedFuncPtr )(TfRefBase const *, bool)

Public Member Functions
TraceEventNodeRefPtr	Append (const TfToken &key, TraceCategoryId category, TimeStamp beginTime, TimeStamp endTime, bool separateEvents)
	Appends a new child node with `key`, `category`, `beginTime` and `endTime`. More...

void	Append (TraceEventNodeRefPtr node)
	Appends `node` as a child node. More...

TfToken	GetKey ()
	Returns the name of this node. More...

TraceCategoryId	GetCategory () const
	Returns the category of this node. More...

void	SetBeginAndEndTimesFromChildren ()
	Sets this node's begin and end time to the time extents of its direct children. More...

const AttributeMap &	GetAttributes () const
	Return the data associated with this node. More...

void	AddAttribute (const TfToken &key, const AttributeData &attr)
	Add data to this node. More...

bool	IsFromSeparateEvents () const
	Returns whether this node was created from a Begin-End pair or a single Timespan event. More...

Profile Data Accessors
TimeStamp	GetBeginTime ()
	Returns the time that this scope started. More...

TimeStamp	GetEndTime ()
	Returns the time that this scope ended. More...

Children Accessors
const TraceEventNodeRefPtrVector &	GetChildrenRef ()
	Returns references to the children of this node. More...

Public Member Functions inherited from TfRefBase
size_t	GetCurrentCount () const
	Return the current reference count of this object. More...

bool	IsUnique () const
	Return true if only one `TfRefPtr` points to this object. More...

const TfRefCount &	GetRefCount () const

void	SetShouldInvokeUniqueChangedListener (bool shouldCall)

Static Public Member Functions
static TraceEventNodeRefPtr	New ()
	Creates a new root node. More...

static TraceEventNodeRefPtr	New (const TfToken &key, const TraceCategoryId category, const TimeStamp beginTime, const TimeStamp endTime, TraceEventNodeRefPtrVector &&children, const bool separateEvents)
	Creates a new node with `key`, `category`, `beginTime` and `endTime`. More...

Static Public Member Functions inherited from TfRefBase
static TF_API void	SetUniqueChangedListener (UniqueChangedListener listener)

Detailed Description

TraceEventNode is used to represents call tree of a trace.

Each node represents a Begin-End trace event pair, or a single Timespan event. This is useful for timeline views of a trace.

Definition at line 53 of file eventNode.h.

Member Function Documentation

void AddAttribute	(	const TfToken &	key,
		const AttributeData &	attr
	)

Add data to this node.

TraceEventNodeRefPtr Append	(	const TfToken &	key,
		TraceCategoryId	category,
		TimeStamp	beginTime,
		TimeStamp	endTime,
		bool	separateEvents
	)

Appends a new child node with key, category, beginTime and endTime.

void Append ( TraceEventNodeRefPtr node )

Appends node as a child node.

const AttributeMap& GetAttributes ( ) const

inline

Return the data associated with this node.

Definition at line 128 of file eventNode.h.

TimeStamp GetBeginTime ( )

inline

Returns the time that this scope started.

Definition at line 110 of file eventNode.h.

TraceCategoryId GetCategory ( ) const

inline

Returns the category of this node.

Definition at line 100 of file eventNode.h.

const TraceEventNodeRefPtrVector& GetChildrenRef ( )

inline

Returns references to the children of this node.

Definition at line 121 of file eventNode.h.

TimeStamp GetEndTime ( )

inline

Returns the time that this scope ended.

Definition at line 113 of file eventNode.h.

TfToken GetKey ( )

inline

Returns the name of this node.

Definition at line 97 of file eventNode.h.

bool IsFromSeparateEvents ( ) const

inline

Returns whether this node was created from a Begin-End pair or a single Timespan event.

Definition at line 135 of file eventNode.h.

static TraceEventNodeRefPtr New ( )

inlinestatic

Creates a new root node.

Definition at line 62 of file eventNode.h.

static TraceEventNodeRefPtr New	(	const TfToken &	key,
		const TraceCategoryId	category,
		const TimeStamp	beginTime,
		const TimeStamp	endTime,
		TraceEventNodeRefPtrVector &&	children,
		const bool	separateEvents
	)

inlinestatic

Creates a new node with key, category, beginTime and endTime.

Definition at line 69 of file eventNode.h.

void SetBeginAndEndTimesFromChildren ( )

Sets this node's begin and end time to the time extents of its direct children.

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

pxr/base/trace/eventNode.h

Public Types

Public Member Functions

Static Public Member Functions

Detailed Description

Member Function Documentation