ObservablePer-chunk tick-time profiler (heatmap on the map)

Version: 2.0.6 · MC 1.21.1 · NeoForge 21.1.234 · Java 21

About

Complements Spark. Spark tells you "mod X is slow"; Observable tells you "chunk (123, 456) is slow". Renders a heatmap overlay so you can find which specific machine / farm / chunk is bottlenecking the tick.

Getting started

Auto-loads with the pack. Open JEI/EMI and search for the mod name to see all the items and recipes it adds.

What you can do

Endgame goals

Endgame use of Observable integrates its top items into your main base — see the official docs for the full progression.

Integrations with other AYN mods

Tutorials & resources