
Lagmanager
Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
This plugin monitors redstone entity lag and keeps your TPS high through optimization ideal for server admins.
⬇ Download on Modrinth⚡ LagManager – The Ultimate Anti-Lag Solution 🎯 Why Choose LagManager?
Your Minecraft server deserves smooth gameplay without interruptions. LagManager combines real-time monitoring with intelligent optimizations, giving your players the best experience – hassle-free.
✅ Zero-lag async design ✅ Professional-grade performance ✅ Plug & Play installation
🛠️ Key Features
⚡ Instant lag detection – Real-time TPS & tick monitoring
🧩 Intelligent redstone clustering – Unique circuit optimization
🗑️ 10+ configurable cleanup items – Automatic entity & item cleanup
🔒 Full permission-based control – Granular role management
⚙️ Easy YAML configuration – Maximum flexibility
🚀 Zero-lag async design – No performance overhead
📋 Commands & Permissions Command Permission Description /lagm check lagmanager.check View real-time server performance /lagm cleanup lagmanager.cleanup Perform instant entity cleanup /lagm reload lagmanager.reload Reload configuration without restart /lagm help lagmanager.help Display all available commands ⚙️ Configuration Example
config.yml
lag-detection:
tps-threshold: 18.0
notify-admins: true
cleanup:
items:
- ARROW
- SNOWBALL
- EXPERIENCE_ORB
max-entities: 250
auto-interval: 300
📊 Performance Benchmarks Players TPS CPU Usage Memory Vanilla 50 17.6 72% 3.2 GB With LagManager 50 19.9 41% 2.1 GB
✅ +13% higher TPS ✅ -40% CPU load ✅ -1.1 GB RAM usage
🔧 Technical Details
Minecraft: 1.21+
Servers: Paper, Spigot
Java: 17+
Async-safe: 100%
🤝 Support 💬 Discord: Winterslaap. (with dot)
🛠️ Ticket System: Discord
🚀 Why LagManager?
✔️ Real-time lag monitoring ✔️ Unique redstone clustering ✔️ Zero-lag async design ✔️ Professional performance benchmarks ✔️ Simple installation & full support
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.4
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as LagManager-1.0-SNAPSHOT.jar — drop this file into the mods folder
- Download size: 61 KB
- Download link checked 10 Nov 2026 — working
These come from our own check of the pack file, not from the source page.