VISU - PHP Game Framework

FUIPerformanceTrace
in package

Table of Contents

Constants

LINE_LENGTH  = 80

Properties

$renderCalls  : int
The number of render method calls
$sizeCalls  : int
The number of getEstimatedSize method calls
$totalCalls  : int
The total number of method calls
$totalRenderTimeMs  : float
The total render time in milliseconds of the full trace
$totalViews  : int
The total number of unique views that were traced
$hierarchicalData  : array<string|int, mixed>

Methods

__construct()  : mixed
Constructor
getHierarchicalData()  : array<string, mixed>
Get the hierarchical data
getRawData()  : array<string|int, array{method: string, class: string, proxy_class: string, duration_ns: int, duration_ms: float, duration_us: float, timestamp: int, object_id: int}>
Get the raw flat tracing data
isEmpty()  : bool
Check if the trace contains any data
renderPerformanceSummary()  : string
Renders a simple performance summary
renderPerformanceTree()  : string
Renders a text-based performance tree from the hierarchical data
renderSelfCostSummary()  : string
Renders a performance summary focused on self costs
calculateTotalDuration()  : float
Recursively calculates total duration from hierarchical data
collectViewTimes()  : array<string, array{time: float, count: int}>
Collects view times from hierarchical tree
countMethodCalls()  : void
Recursively counts method calls in hierarchical data
countMethodCallsByType()  : void
Recursively counts method calls of a specific type in hierarchical data
countViews()  : void
Recursively counts views in hierarchical data
flattenTree()  : void
Flattens a tree structure into an array of all nodes
flattenTreeToRawData()  : void
Flattens hierarchical tree to raw tracing data
renderViewTreeNode()  : string
Renders a view tree node with proper tree-like indentation
sortHierarchicalTree()  : void
Sorts hierarchical tree recursively

Constants

Properties

$totalRenderTimeMs

The total render time in milliseconds of the full trace

public float $totalRenderTimeMs = 0.0

$totalViews

The total number of unique views that were traced

public int $totalViews = 0

Methods

__construct()

Constructor

public __construct(array<string, mixed> $hierarchicalData) : mixed
Parameters
$hierarchicalData : array<string, mixed>

getHierarchicalData()

Get the hierarchical data

public getHierarchicalData() : array<string, mixed>
Return values
array<string, mixed>

getRawData()

Get the raw flat tracing data

public getRawData() : array<string|int, array{method: string, class: string, proxy_class: string, duration_ns: int, duration_ms: float, duration_us: float, timestamp: int, object_id: int}>
Return values
array<string|int, array{method: string, class: string, proxy_class: string, duration_ns: int, duration_ms: float, duration_us: float, timestamp: int, object_id: int}>

isEmpty()

Check if the trace contains any data

public isEmpty() : bool
Return values
bool

renderPerformanceSummary()

Renders a simple performance summary

public renderPerformanceSummary() : string
Return values
string

renderPerformanceTree()

Renders a text-based performance tree from the hierarchical data

public renderPerformanceTree([bool $showMethods = false ][, string $sortBy = 'timestamp' ]) : string
Parameters
$showMethods : bool = false

Whether to show individual methods (render/getEstimatedSize) or aggregate by view

$sortBy : string = 'timestamp'

Sort by 'duration' (total time), 'self_cost' (excluding children), or 'timestamp'

Return values
string —

The formatted performance tree

renderSelfCostSummary()

Renders a performance summary focused on self costs

public renderSelfCostSummary() : string
Return values
string —

The formatted self cost summary

calculateTotalDuration()

Recursively calculates total duration from hierarchical data

private calculateTotalDuration(array<string, mixed> $node) : float
Parameters
$node : array<string, mixed>
Return values
float

collectViewTimes()

Collects view times from hierarchical tree

private collectViewTimes(array<string, mixed> $tree) : array<string, array{time: float, count: int}>
Parameters
$tree : array<string, mixed>
Return values
array<string, array{time: float, count: int}>

countMethodCalls()

Recursively counts method calls in hierarchical data

private countMethodCalls(array<string, mixed> $node, int &$count) : void
Parameters
$node : array<string, mixed>
$count : int

countMethodCallsByType()

Recursively counts method calls of a specific type in hierarchical data

private countMethodCallsByType(array<string, mixed> $node, string $methodType, int &$count) : void
Parameters
$node : array<string, mixed>
$methodType : string
$count : int

countViews()

Recursively counts views in hierarchical data

private countViews(array<string, mixed> $node, int &$count) : void
Parameters
$node : array<string, mixed>
$count : int

flattenTree()

Flattens a tree structure into an array of all nodes

private flattenTree(array<string, mixed> $node, array<string|int, array<string, mixed>> &$result) : void
Parameters
$node : array<string, mixed>
$result : array<string|int, array<string, mixed>>

flattenTreeToRawData()

Flattens hierarchical tree to raw tracing data

private flattenTreeToRawData(array<string, mixed> $node, array<string|int, array{method: string, class: string, proxy_class: string, duration_ns: int, duration_ms: float, duration_us: float, timestamp: int, object_id: int}> &$rawData) : void
Parameters
$node : array<string, mixed>
$rawData : array<string|int, array{method: string, class: string, proxy_class: string, duration_ns: int, duration_ms: float, duration_us: float, timestamp: int, object_id: int}>

renderViewTreeNode()

Renders a view tree node with proper tree-like indentation

private renderViewTreeNode(array<string, mixed> $node, int $depth[, string $prefix = '' ][, bool $isLast = true ][, bool $showMethods = false ]) : string
Parameters
$node : array<string, mixed>
$depth : int
$prefix : string = ''
$isLast : bool = true
$showMethods : bool = false
Return values
string

sortHierarchicalTree()

Sorts hierarchical tree recursively

private sortHierarchicalTree(array<string, mixed> &$tree, string $sortBy, bool $showMethods) : void
Parameters
$tree : array<string, mixed>
$sortBy : string
$showMethods : bool 

        

        
    




    

    

                                

                

                                
    

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