TPS Detective
Shows tick statistics via gui & detects server freeze (0 TPS)
Screenshots
About this Mod
This thing shows tick statistics and also the last task server was busy doing if the server stops responding (frozen world, 0 TPS).
The snapshot screen can also be triggered by pressing 'O'.
The mod only works in singleplayer and does nothing on dedicated servers.
Tick lag caused by a villager example:
Available Versions
How to Install TPS Detective on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set forge Loader
In the panel under "Egg", select the forge loader and matching Minecraft version (1.21.1).
Install Mod
Open the mod browser in the dashboard and search for "TPS Detective". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.1, 1.20.6, 1.20.5 (+4 more)
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
TPS Detective server crashes on startup – what to do?
Most common cause: wrong forge 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 (1.21.1). You can switch loaders with one click in the panel.
Is TPS Detective compatible with forge and neoforge?
TPS Detective officially supports forge, neoforge for Minecraft 1.21.1, 1.20.6, 1.20.5. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with TPS Detective – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if TPS Detective 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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Rent Modded Server
Install TPS Detective with just one click on your server.