LagDetector
🟡 Updated this yearPreview

🔍 Analysis
- 🏆 #1079 of 1452 bukkit mods in this game by downloads
📋 About This Mod
# LagDetector **A professional server diagnostics plugin that scans your world for lag sources and displays them in a beautiful, interactive GUI with teleportation support.** ## Key Features * **Chunk Scanning:** Identifies chunks with high entity counts, tile entities, and redstone components. !(https://cdn.modrinth.com/data/cached_images/0c3a8bbad8ab19ad167c24983407f517d404a868.png) * **Interactive GUI:** Modern pastel-themed interface to browse and navigate to lag sources. !(https://cdn.modrinth.com/data/cached_images/3fb2149ee243ea7f82bfc25c63ce0ea9499d5d0a.png) * **Severity Levels:** Color-coded lag scores from low (green) to critical (red). !(https://cdn.modrinth.com/data/cached_images/53b6df3632b8ec0d4c202a40cc94a65f6bd41cf2.png) * **One-Click Teleport:** Instantly teleport to problematic chunks to investigate. * **Async Scanning:** Non-blocking scans that won't impact server performance. * **Multi-Language Support:** Fully translated in **English** and **German**. ## How It Works 1. Admin runs `/lagdetect scan` to scan all loaded chunks 2. Open the GUI with `/lagdetect gui` to view results 3. Browse by category: Entities, Tile Entities, or Redstone 4. Click on any chunk to teleport and investigate ## Commands & Permissions | Role | Command | Permission | | :--- | :--- | :--- | | Admin | `/lagdetect scan` | `lagdetector.scan` | | Admin | `/lagdetect gui` | `lagdetector.gui` | | Admin | `/lagdetect tp <chunk>` | `lagdetector.teleport` | | Admin | `/lagdetect report` | `lagdetector.report` | | Admin | `/lagdetect reload` | `lagdetector.reload` | | Admin | Receive notifications | `lagdetector.notify` | --- ## Detection Categories | Category | What It Detects | Default Warning | | :--- | :--- | :---: | | **Entities** | Mobs, items, armor stands, etc. | 50+ per chunk | | **Tile Entities** | Hoppers, furnaces, chests, etc. | 20+ per chunk | | **Redstone** | Repeaters, comparators, pistons | 30+ per chunk | ## Specific Entity Thresholds | Entity Type | Warning | Critical | | :--- | :---: | :---: | | Dropped Items | 30 | 60 | | TNT | 10 | 20 | | Minecarts | 15 | 30 | | Armor Stands | 25 | 50 | | Animals | 30 | 60 | | Monsters | 25 | 50 | --- ## Configuration Highlights ```yaml # Scan Settings scan: auto-scan-interval: 0 # seconds, 0 = disabled only-loaded-chunks: true async: true # Thresholds thresholds: entities: warning: 50 critical: 100 tile-entities: warning: 20 critical: 40 # Performance performance: chunks-per-tick: 50 cache-duration: 300 ``` --- ### Why Use This Plugin? 📊 **Identify Lag:** Find exactly which chunks are causing TPS drops 🎯 **Precise Location:** Get exact coordinates of problem areas 🚀 **Performance First:** Async scanning doesn't impact gameplay 🎨 **Beautiful GUI:** Modern, intuitive interface with severity colors --- ### Dependencies (optional) **We recommend installing LuckPerms** for a better permission management experience! ### Compatibility ✅ **Paper** 1.21.x ✅ **Folia** 1.21.x ✅ **Spigot** 1.21.x ### Support For bugs or support: https://discord.gg/Mkgz7YK7Y8
# LagDetector
A professional server diagnostics plugin that scans your world for lag sources and displays them in a beautiful, interactive GUI with teleportation support.
## Key Features
Chunk Scanning: Identifies chunks with high entity counts, tile entities, and redstone components.
!(https://cdn.modrinth.com/data/cached_images/0c3a8bbad8ab19ad167c24983407f517d404a868.png)
Interactive GUI: Modern pastel-themed interface to browse and navigate to lag sources.
!(https://cdn.modrinth.com/data/cached_images/3fb2149ee243ea7f82bfc25c63ce0ea9499d5d0a.png)
Severity Levels: Color-coded lag scores from low (green) to critical (red).
!(https://cdn.modrinth.com/data/cached_images/53b6df3632b8ec0d4c202a40cc94a65f6bd41cf2.png)
One-Click Teleport: Instantly teleport to problematic chunks to investigate. Async Scanning: Non-blocking scans that won't impact server performance. Multi-Language Support: Fully translated in English and German.
## How It Works
1. Admin runs `/lagdetect scan` to scan all loaded chunks 2. Open the GUI with `/lagdetect gui` to view results 3. Browse by category: Entities, Tile Entities, or Redstone 4. Click on any chunk to teleport and investigate
## Commands & Permissions
| Role | Command | Permission |
| :--- | :--- | :--- |
| Admin | `/lagdetect scan` | `lagdetector.scan` |
| Admin | `/lagdetect gui` | `lagdetector.gui` |
| Admin | `/lagdetect tp
## Detection Categories
| Category | What It Detects | Default Warning | | :--- | :--- | :---: | | Entities | Mobs, items, armor stands, etc. | 50+ per chunk | | Tile Entities | Hoppers, furnaces, chests, etc. | 20+ per chunk | | Redstone | Repeaters, comparators, pistons | 30+ per chunk |
## Specific Entity Thresholds
| Entity Type | Warning | Critical | | :--- | :---: | :---: | | Dropped Items | 30 | 60 | | TNT | 10 | 20 | | Minecarts | 15 | 30 | | Armor Stands | 25 | 50 | | Animals | 30 | 60 | | Monsters | 25 | 50 |
## Configuration Highlights
```yaml # Scan Settings scan: auto-scan-interval: 0 # seconds, 0 = disabled only-loaded-chunks: true async: true
# Thresholds thresholds: entities: warning: 50 critical: 100 tile-entities: warning: 20 critical: 40
# Performance performance: chunks-per-tick: 50 cache-duration: 300 ```
### Why Use This Plugin?
📊 Identify Lag: Find exactly which chunks are causing TPS drops 🎯 Precise Location: Get exact coordinates of problem areas 🚀 Performance First: Async scanning doesn't impact gameplay 🎨 Beautiful GUI: Modern, intuitive interface with severity colors
### Dependencies (optional)
We recommend installing LuckPerms for a better permission management experience!
### Compatibility
✅ Paper 1. 21.x ✅ Folia 1. 21.x ✅ Spigot 1. 21.x
### Support
For bugs or support: https://discord.gg/Mkgz7YK7Y8
📊 Mod Details
- Game
- Minecraft Plugins
- Author
- koju
- Version
- V1.2
- Downloads
- 458
- Endorsements
- 6
- Category
- bukkit
- Created
- 1/5/2026
- Updated
- 1/5/2026
- Game Versions
- 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4
- Tags
- management, optimization, technology
🔧 How to Install Minecraft Plugins Mods
Download from Modrinth. Use Prism Launcher or drop into your mods folder.
📖 Full step-by-step install guide for Minecraft Plugins →
Visit the official mod page for specific installation instructions for this mod.
🎮 Need cheat codes or console commands? Check ur gaming wiki for Minecraft Plugins commands, item IDs, and more.
❓ Frequently Asked Questions
Which Minecraft Plugins versions does LagDetector support?
The author lists 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5. Other versions may work but are untested by the author.
What is the latest version of LagDetector?
Version V1.2, published 2026-01-05 with 458 downloads recorded at the source.
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