4,436,853 Downloads Last Updated: Oct 15, 2019 Game Version: 1.12.2   +2


Caliper provides a collection of tools that can be used for profiling and testing mods and modpacks.



 Profiling Features: These are output to .minecraft/logs/caliper

  • How many mods each mod author has in a modpack
  • List of all event listeners in all mods
  • Registry usage statistics
  • Load times of each mod
  • Texture map memory usage and polution
  • CraftTweaker script load times
  • Errors in the pack setup, such as invalid mob spawning or recipes
  • MCreator detection


  • TP player to dimension /caliper tp <player> <dimension>
  • Print broken recipes /caliper recipe book|bookall|normal|normalall
  • Count loaded instances of things /caliper count entity|tile|ticktile|chunk