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  3. FStatsTreeElement

FStatsTreeElement

An element in a profiling / stats tree

API > API/Runtime > API/Runtime/Core > API/Runtime/Core/Stats

References

   
Module Core
Header /Engine/Source/Runtime/Core/Public/Stats/StatsHierarchical.h
Include #include "Stats/StatsHierarchical.h"

Syntax

class FStatsTreeElement

Remarks

An element in a profiling / stats tree

The FStatsTreeElement represents a single node in a profiling tree. Each element contains a description including its name, path (invocation path / call-stack) and its duration in system cycles.

Variables

  Type Name Description
Protected variable TArray< TSharedPtr< FStatsTreeElement > > Children Children of the tree
Protected variable uint32 Cycles  
Protected variable uint32 CyclesOfChildren Derived data (computed by UpdatePoseMeasurement)
Protected variable uint32 Invocations  
Protected variable FName Name  
Protected variable FString Path  
Protected variable double RatioAgainstMaximumExclusive  
Protected variable double RatioAgainstMaximumInclusive  
Protected variable double RatioAgainstTotalExclusive  
Protected variable double RatioAgainstTotalInclusive  

Constructors

  Type Name Description
Public function   Default constructor.

Functions

  Type Name Description
Public function Const double

AverageSeconds ( bool bInclusive
)

 Returns the average number of seconds recorded (total / num)
Public function Const double

Contribution ( bool bAgainstMaximum,
bool bInclusive
)

 Returns the contribution between 0.0 and 1.0 within the parent element.
Protected function FStatsTreeElement *

FindChild ( const FString& InPath
)

 Returns the child or nullptr based on a given path
Public function Const const TArray< TSharedPtr< FStatsTreeElement > > & Returns all child elements.
Public function Const FName Returns the name of this element.
Public function Const FString

GetName ()

 Returns the name of this element as a FString.
Public function Const FString

GetPath ()

 Returns the invocation path of this element.
Public function Const uint32

MaxCycles ( bool bInclusive
)

 Returns the number of maximum cycles for this element (and children)
Public function Const uint32

Num ( bool bInclusive
)

 Returns the number of invocations collected into this element
Public function Const uint32

TotalCycles ( bool bInclusive
)

 Returns the total number of cycles recorded
Public function Const double

TotalSeconds ( bool bInclusive
)

 Returns the total number of seconds recorded
Protected function void

UpdatePostMeasurement ( double InCyclesPerTimerToRemove
)

  

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