How to Find Lagging Chunks Using the Chunk Status Map

Opening the Chunk Status Interface

Press CTRL + U while in-game to bring up the Crash Utilities client-side menu. From this screen, open the chunk status map. This map provides an overhead view of every chunk currently loaded by the server and active players.

Reading Update Speeds and Entity Counts

Review the grid overlay to spot areas hurting server performance. The map displays:

• Precise coordinates for all loaded chunks.
• The tick and update speed of individual chunks.
• Live counts of spawned mobs located in each section.
• The number of active tile entities residing within those boundaries.

Look for grid squares with unusually slow update speeds or inflated numbers of tile entities and mobs. Take note of the coordinates shown on the map so you can travel directly to that location, whether it is an overloaded mob farm, an excessive storage room, or complex automated machinery causing tick drops.