Memory Leak
A server side administrator and developer tool to intentionally cause controlled memory leaks. Perfect for stress testing servers, testing memory…
⬇ Download on ModrinthMemory 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.
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 |
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 26.1.1
- 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 ml-fabric-26.1.1-2.0.0.jar — drop this file into the mods folder
- Download size: 24 KB
- Download link checked 30 Aug 2026 — working
These come from our own check of the pack file, not from the source page.