C2ME-fabric VS DimensionalThreading

https://github.com/RelativityMC/C2ME-fabric add this

I like custom textures but so many of them require OptiFine. I already have a bunch of OptiFine alternatives. I have Sodium, FerriteCore, C2ME, LambDynamicLights, Starlight, and Sodium Extra. I have looked at Animatica but that only allowed for animated textures. Do you guys know of any mods that allow for OptiFine textures but work with my performance mods?

1) LazyDFU: Compiled DFU rules afterwards. 2) EntityCulling: Doesn't render entities that you can't see 3) NoFade: This isn't exactly a performance mod, but fading sometimes makes my game crash, so I use this. 4) NotEnoughCrashes: Again, not a performance mod, but makes crashes much easier to handle. 5) SmoothBoot: Makes Minecraft not hog too many resources when starting up 6) SodiumExtra: Basically adds more options to Sodium. 7) Hydrogen: idk how to describe this (I no longer don't use this as 1.18 hasn't released yet, but I'll this in anyway). 8) C2ME: Improves chunk performance. 9) Enchanced Block Entities: Improves rendering of block entities. Note that this only really shows effect when you're in an area with tons block entities (eg. your storage basement)

It's a bit dangerous and I wouldn't exactly recommend it because I haven't tested it, but there's C2ME. It's VERY experimental. Doesn't exactly do what you're saying, but it should help. I recommend using this list for reference on fabric and forge performance mods, both server and client side. It's very useful.

Keep checking: https://github.com/ishlandbukkit/C2ME-fabric/actions

C2ME. Massively improves chunk loading by multithreading it

Mods (Fabric modloader) used in this video: Sodium, Lithium, Starlight (Beta), C2ME (Alpha), EntityCulling, Hydrogen, LazyDFU, Krypton. You can replace Sodium with Iris for shaders.

You don't need to redesign the server. You can just use these mods.

The Dimensional Threading mod offers this on 1.16+ fabric servers

You don't need to redesign the server. You can just use these mods.

Dimthreads may cause some issues, though seemingly none that are similar to yours https://github.com/WearBlackAllDay/DimensionalThreading/issues. Also make sure you configured it to use more than 3 threads since you have additional dimension mods (Aether);

Starlight performs substantially better than phosphor and greatly speeds up terrain generation. Krypton for networking performance. C2ME or tic-tacs (both aim to do the same thing and are not mutually compatible) greatly improve world loading and terrain generation but are experimental and, in my experience, not compatible with a lot of other mods. Dimensional Threading puts each dimension on a separate thread, but also tends to not be very compatible with other mods. FerriteCore aims to reduce ram usage. This page has a whole list of mods.

(Experimental) Dimensional Threading ( WearBlackAllDay/DimensionalThreading )

SOLVED: Thanks for the suggestion! I just figured out the problem. I had the experimental mod called Dimensional Threading installed on the server https://github.com/WearBlackAllDay/DimensionalThreading.