Blueprint Health Analyzer

Blueprint Health Analyzer is an Unreal Engine editor plugin that scans your Blueprints and assets for performance issues, memory problems, and maintainability anti-patterns.

What It Does

• Scans Blueprints for expensive Tick operations, cast chains, hard reference cascades, and complexity issues
• Scans Materials for shader instruction budgets, texture sample counts, and permutation risks
• Scans Assets for unused content, texture settings, and mesh optimization issues
• Exports Reports in JSON/CSV format for CI integration and team workflows

Quick Start

1. Install the plugin from the Fab Marketplace
2. Open Window → Blueprint Health Analyzer
3. Click Scan to analyze your project
4. Click any finding to see the explanation and fix steps

Core Concepts

Findings

Each scan produces a list of findings - specific issues detected in your project. Every finding includes:

• Severity: Critical, Warning, Info, or Suggestion
• Location: The asset and node/property where the issue exists
• Explanation: Why this is a problem
• Recommendation: The current fix direction generated by the rule

Rules

Findings are generated by rules. Each rule detects a specific anti-pattern or issue. You can:

• Configure thresholds
• Configure scan scope with include and exclude roots
• Review rule-by-rule documentation as it is published

See the Rules Overview for the complete list.

Scopes

By default, scans analyze your entire project. You can scope scans to:

• Specific folders (e.g., /Game/Characters/)
• Specific plugins (e.g., /MyPlugin/)
• Include or exclude paths

Next Steps

• Getting Started - Installation and first scan
• Configuration - Customizing rules and thresholds
• Rules Overview - Browse all 13 rules