Symptoms: Chunks load very slowly, the world renders late, empty areas show up

Possible Causes

  • Running on an HDD instead of an SSD
  • A high view-distance value
  • The world has not been pre-generated
  • Insufficient CPU

Step-by-Step Fix

Step 1

Move to an NVMe SSD (the single most effective fix)

Step 2

Lower the view-distance value

bash
view-distance=8

Step 3

Tune the simulation-distance value

bash
simulation-distance=6

Step 4

Pre-generate the world

bash
/chunky radius 5000
/chunky start