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Memory Leak

Mod

A server side administrator and developer tool to intentionally cause controlled memory leaks. Perfect for stress testing servers, testing memory monitoring tools, or simulating memory pressure scenarios.

Downloads

8,028

Type

Mod

Last Updated

Apr 11, 2026

Description

🧠 Memory Leak

A server side administrator and developer tool to intentionally cause controlled memory leaks. Perfect for stress testing servers, testing memory monitoring tools, or simulating memory pressure scenarios.

⚠️ Warning

This mod is designed for testing and development purposes only. Using it on production servers without proper understanding can cause crashes and data loss.

✨ Features

  • Gradual Memory Leak - Leak memory over a configurable time period
  • Boss Bar Progress - Visual feedback showing leak progress (admin-only)
  • Full Control - Start, stop, clear, and check status at any time
  • Permission-Based - Only server operators can use leak commands

📦 Installation

  1. Install Fabric Loader (0.18.4+)
  2. Install Fabric API
  3. Download the latest release from Modrinth
  4. Place the .jar file in your mods folder

🎮 Commands

All commands require operator permissions (level 4).

Command Description /leak start <MB> <seconds> Start leaking <MB> megabytes over <seconds> seconds /leak stop Stop the current leak (keeps leaked memory) /leak clear Stop leak and free all leaked memory /leak status Check current leak status

📜 License

This project is licensed under the MIT License.

🤝 Contributing

Contributions are welcome! Feel free to open issues or submit pull requests.

Compatibility

Mod Loaders

Fabric Neoforge Quilt

Game Versions

1.21.10 1.21.11 26.1.1

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External Resources