Memory manager
Utility mod to cleanup the memory
About this Mod
This mod adds a new command, /cleanup, which cleanups the memory.
This mod was originaly made to cleanup memory for my SMP, but i might add extra functionality to it. The command requieres OP to be executed.
How does it work?
The /cleanup command calls java's GC system to free some memory.
Planned for the future (Not guaranteed)
- Automatic GC calls.
- Config system.
- Other versions and platforms.
Available Versions
How to Install Memory manager on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.20.1).
Install Mod
Open the mod browser in the dashboard and search for "Memory manager". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.20.1
Server-side
~ OptionalRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Memory manager server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.20.1). You can switch loaders with one click in the panel.
Is Memory manager compatible with fabric?
Memory manager officially supports fabric for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Memory manager – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Memory manager consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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