Reason for FPS slowdown

[tahasatan666]

Body

Is there anything that could cause a steady and consistent FPS drop in a three.js app?

The FPS in my three.js game, starts to dip at about 2 minutes in and goes down steady and slow until it reaches 0 (after about 30 minutes).

I first suspected a memory leak but chrome heap snapshots dont seem to be getting much bigger over time (see screenshot).

Is there anything else that could cause a steady consistent FPS drop like this?

Guidelines

• I have read and understood this category's guidelines before making this post.

[KhamessiTaha]

Try measuring app performance using the Performance tab in devtools. If it’s caused by JavaScript - it’ll tell you exactly what’s taking so much time.