Spatial DOM & Simulation Performance Inspector

p5.js v1.9.0

World Dimensions: 4000 × 4000 px

Camera Zoom / Pos: 1.0x (2000, 2000)

Quadtree Depth / Nodes: 4 Lvl / 85 Nodes

Inspect Cell Occupancy: 48 entities / cell

Main-Thread Performance QUADTREE

Frame Budget 4.2 ms

FPS Clock 60 fps

Layout Thrashing 0.0 ms

Memory Overhead 8.4 MB

Spatial Culling & DOM State

Visible Entities 342

Culled Entities 4,658

Active DOM Nodes 0

Query Latency 0.12 ms

Rendered (Frustum)

Culled (Offscreen)

Grid / Quad Bounds

Architecture Thresholds

Strategy	25k Cap	DOM Overhead
Raw DOM	Severe (>100ms)	Extreme
Viewport Virt	Medium (16ms)	Low
Spatial Chunking	Fast (8ms)	Zero
Quadtree Canvas	Optimal (3ms)	Zero

Performance Telemetry Output

Status: Active Profiling

Initializing Spatial Profiler... Ready. [5,000 Entities] Strategy: Quadtree Canvas Culling. Quadtree Quad Count: 85. Frame Budget: 4.2ms.

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