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Looking railroad tracks causes significant lag

auracreepey opened this issue ยท 4 comments

commented

Describe the Bug

When looking at the railroad tracks, the FPS drops considerably (from ~100 FPS to 10 FPS)

Also the more railroad tracks there are, the lower the FPS will be.
Curved rails cause more lag than straight rails

I made a private server, and I didn't notice any lag on its side, so it's probably a rendering problem.

Changing display settings doesn't help much.

Reproduction Steps

  1. Place railroad tracks
  2. Stay near tracks
  3. Lag
    ...

Expected Result

A large FPS drop

Screenshots and Videos

Near the tracks:
createTrack

Usual case:
noTrack

Crash Report or Log

No response

Operating System

Client: Windows 10 -- Server: Debian 11 (bullseye)

Mod Version

0.5.0g

Minecraft Version

1.18.2

Other Mods

Fabric version : 0.14.12-1.18.2

alternate-current-mc1.18-1.2.1
sodium-fabric-mc1.18.2-0.4.1+build.15
sodium-extra-0.4.4+mc1.18.2-build.39
lithium-fabric-mc1.18.2-0.7.10
indium-1.0.3+mc1.18.2
krypton-0.1.9
entityculling-fabric-mc1.18-1.5.1
fabric-api-0.53.4+1.18.2
create-fabric-0.5.0g-792+1.18.2

*also tested with this fps booster modpack (doesn't help more) : https://www.curseforge.com/minecraft/modpacks/boosted-fps/files/3806118

**I tried to remove all the mods (except create), and there is always a lag spike when I am near the railroad track

Additional Context

Hoping you find the bug ๐Ÿ™‚

commented

I'm also having this issue. Was hoping to get some nice video of my create contraptions with shaders but I guess that cant happen until this is fixed.

I can also confirm it happens on 1.19.2 aswell.

commented

Same issue... first i thought it's just the train doors causing fps issues but this also happens with me... and it gets worse when a train reaches a station and all doors open or close. (#847 (comment))

commented

same here

Edit: 1.20.1