LaggyChunkFinder
A simple , light weight user friendly tool to find the laggiest chunks in your Server. Based on Tile Entity (chests, hoppers, shulkers etc), Entity and Redstone activity
LaggyChunkFinder
🧭 LaggyChunkFinder
Find & fix the chunks that are killing your TPS.
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✨ Features
* 📊 Spigot, Paper, Purpur, Folia – Shows the most lag-prone chunks by entities, tile entities, redstone * 🎯 Spigot, Paper, Purpur, Folia – Instantly jump to problem areas in-game * ⏱️ Spigot, Paper, Purpur, Folia – Runs on a timer, fully configurable * 📈 Spigot, Paper, Purpur, Folia – See scan status in real time * 🧠 Spigot, Paper, Purpur, Folia – Ranks lag chunks by severity * 🔄 Spigot, Paper, Purpur, Folia – Migrates old configs/data automatically * 📁 No database needed — just a small `data.yml` * ✅ Works with Spigot, Paper, Purpur, Folia (MC 1.8–1.21)
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🔧 Commands
``` /laggychunks → Show most laggy chunk /laggychunks 3 redstone → Show 3rd worst redstone chunk /laggychunks fresh → Rescan all loaded chunks /laggychunks entities zombie → Find laggy chunk by zombie count /laggychunks status → Show scan progress + stats /laggychunks reload → Reload config ```
🧠 Command format: `/laggychunks [fresh] [rank] [entities|redstone|tiles|status] [entityType]`
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🖱️ Click-to-Teleport
All chunk coordinates in output are clickable:
* Click to see teleport hint * Click to teleport directly * Works for players only
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🎨 Color Codes
Lag Score
* 🟢 0–50 * 🟡 51–200 * 🟠 201–500 * 🔴 501–1000 * 🟥 1000+
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⚙️ Configuration
Edit `config.yml` to tweak:
* Scan interval (seconds) * Score weights per category * Chunk radius to consider * Tag colors and teleport output
*Defaults are fine for most setups.*
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📦 Installation
```text 1. Drop the jar into your plugins/ folder 2. Restart or run /reload 3. Use /laggychunks to start tracking lag ```
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🔐 Permissions
```yaml laggychunkfinder.use: true # Use analysis commands laggychunkfinder.reload: op # Reload config ```
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✅ Compatibility
* Java: 1.8 – 1.21+ * Java: Paper, Spigot, Purpur, Folia * Java: 17+
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Keep your server clean, fast, and under control. *Built for performance-minded admins.*