ThreadSight: Real-Time Performance Intelligence

ThreadSight is a lightweight, high-performance server performance monitoring plugin for Minecraft 1.21.1 (Paper / Folia). It is designed for administrators who need a "live pulse" on their server health—specifically MSPT, entity counts, and loaded chunks—without the overhead or complexity of deep-dive profilers.

Why use ThreadSight?

• Zero Overhead Monitoring: Built with a thread-safe, interface-driven architecture that samples metrics every 20 ticks (1 second) by default, avoiding heavy per-tick world scans.
• Folia Native: Auto-detects Folia at startup and utilizes a specialized FoliaRegionCollector to safely identify entity hotspots across different region threads.
• Proactive Alerts: Includes an alert system that broadcasts warnings to ops when MSPT or entity counts exceed your configurable thresholds.
• Dashboard Ready: Native PlaceholderAPI support allows you to expose real-time metrics in scoreboards, tab lists, and chat.
• Historical Snapshots: Query a history of the last 60 snapshots in-game to see if performance issues are a momentary blip or a steady trend.

🛠 Quick Start

1. Place the Thread Sight-1.0-SNAPSHOT.jar in your server's plugins/ folder.
2. Restart the server; the plugin is ready to use immediately with sensible defaults.
3. Use /threadsight for an instant global metrics check (MSPT, entities, chunks).
4. Use /threadsight regions (Folia only) to locate the top entity hotspots by chunk.

💡 Custom Development

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