Timekeeper
Java data pack listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
I don't know my version or loader
Timekeeper is a simple and easy-to-use tick profiler data pack for Minecraft: Java Edition 1.19+. It measures the milliseconds per tick (MSPT) of the world/server you run it on.
Using it is very simple. Just type in
/scoreboard players set $enabled timekeeper.var <insert number here>, and the datapack will keep track of the MSPT for however many ticks you specify. Once the time is done, it will print the average MSPT over the period to chat. (e.g. "Average MSPT over 50 ticks: 5")
If you want to continue profiling the tick rate indefinitely, you can use
/scoreboard players set $enabled timekeeper.var -1, which will keep the bossbar up until told otherwise and thus will not print out a final average.
And that's all there is to it!
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21, 1.21.1, 1.21.2
- 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 — see the MC Java Mods guides for the full walkthrough.
- Downloads as Timekeeper_1.02.zip
- Download size: 10 KB
- Download link checked 30 Oct 2026 — working
These come from our own check of the pack file, not from the source page.