TraceAggregateTree Class Reference

#include <aggregateTree.h>

Inheritance diagram for TraceAggregateTree:

Public Types
using	This = TraceAggregateTree
using	ThisPtr = TraceAggregateTreePtr
using	ThisRefPtr = TraceAggregateTreeRefPtr
using	TimeStamp = TraceEvent::TimeStamp
using	EventTimes = std::map< TfToken, TimeStamp >
using	CounterMap = TfHashMap< TfToken, double, TfToken::HashFunctor >
Public Types inherited from TfRefBase
typedef void(*	UniqueChangedFuncPtr )(TfRefBase const *, bool)

Public Member Functions
TraceAggregateNodePtr	GetRoot ()
	Returns the root node of the tree. More...
const EventTimes &	GetEventTimes () const
	Returns a map of event keys to total inclusive time. More...
const CounterMap &	GetCounters () const
TRACE_API int	GetCounterIndex (const TfToken &key) const
TRACE_API bool	AddCounter (const TfToken &key, int index, double totalValue)
TRACE_API void	Clear ()
	Removes all data and nodes from the tree. More...
TRACE_API void	Append (const TraceEventTreeRefPtr &eventTree, const TraceCollection &collection)
Public Member Functions inherited from TfRefBase
	TfRefBase ()
	TfRefBase (TfRefBase const &)
TfRefBase &	operator= (TfRefBase const &)
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...
void	SetShouldInvokeUniqueChangedListener (bool shouldCall)
Public Member Functions inherited from TfWeakBase
	TfWeakBase ()
	TfWeakBase (const TfWeakBase &)
const TfWeakBase &	__GetTfWeakBase__ () const
const TfWeakBase &	operator= (const TfWeakBase &)
void	EnableNotification2 () const
TF_API void const *	GetUniqueIdentifier () const

Static Public Member Functions
static ThisRefPtr	New ()
	Create an empty tree. More...
Static Public Member Functions inherited from TfRefBase
static TF_API void	SetUniqueChangedListener (UniqueChangedListener listener)

Friends
class	Trace_AggregateTreeBuilder

Additional Inherited Members
Protected Member Functions inherited from TfRefBase
virtual TF_API	~TfRefBase ()
Protected Member Functions inherited from TfWeakBase
	~TfWeakBase ()
TfRefPtr< Tf_Remnant >	_Register () const
template<class T >
TfRefPtr< Tf_Remnant >	_Register (T *tempRmnt) const
bool	_HasRemnant () const

Detailed Description

A representation of a call tree. Each node represents one or more calls that occurred in the trace. Multiple calls to a child node are aggregated into one node.

Definition at line 48 of file aggregateTree.h.

Member Typedef Documentation

using TraceAggregateTree::CounterMap = TfHashMap<TfToken, double, TfToken::HashFunctor>

Definition at line 56 of file aggregateTree.h.

using TraceAggregateTree::EventTimes = std::map<TfToken, TimeStamp>

Definition at line 55 of file aggregateTree.h.

using TraceAggregateTree::This = TraceAggregateTree

Definition at line 50 of file aggregateTree.h.

using TraceAggregateTree::ThisPtr = TraceAggregateTreePtr

Definition at line 51 of file aggregateTree.h.

using TraceAggregateTree::ThisRefPtr = TraceAggregateTreeRefPtr

Definition at line 52 of file aggregateTree.h.

using TraceAggregateTree::TimeStamp = TraceEvent::TimeStamp

Definition at line 54 of file aggregateTree.h.

Member Function Documentation

TRACE_API bool TraceAggregateTree::AddCounter	(	const TfToken &	key,
		int	index,
		double	totalValue
	)

Add a counter to the tree. This method can be used to restore a previous trace state and tree. Note, that the counter being added must have a unique key and index. The method will return false if a key or index already exists.

TRACE_API void TraceAggregateTree::Append	(	const TraceEventTreeRefPtr &	eventTree,
		const TraceCollection &	collection
	)

Creates new nodes and counter data from data in eventTree and collection.

TRACE_API void TraceAggregateTree::Clear

(

)

Removes all data and nodes from the tree.

TRACE_API int TraceAggregateTree::GetCounterIndex

(

const TfToken &

key

)

const

Returns the numeric index associated with a counter key. Counter values on the event nodes will have to be looked up by the numeric index.

const CounterMap& TraceAggregateTree::GetCounters ( ) const

inline

Returns a map of counters (counter keys), associated with their total accumulated value. Each individual event node in the tree may also hold on to an inclusive and exclusive value for the given counter.

Definition at line 72 of file aggregateTree.h.

const EventTimes& TraceAggregateTree::GetEventTimes ( ) const

inline

Returns a map of event keys to total inclusive time.

Definition at line 67 of file aggregateTree.h.

TraceAggregateNodePtr TraceAggregateTree::GetRoot ( )

inline

Returns the root node of the tree.

Definition at line 64 of file aggregateTree.h.

static ThisRefPtr TraceAggregateTree::New ( )

inlinestatic

Create an empty tree.

Definition at line 59 of file aggregateTree.h.

Friends And Related Function Documentation

friend class Trace_AggregateTreeBuilder

friend

Definition at line 104 of file aggregateTree.h.

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

• pxr/base/trace/aggregateTree.h