Wiki 9Minecraft Wiki 9Minecraft

Ixeris Mod Wiki & Guide

Java EditionModGuides 4FAQ 10Related mods 48

Ixeris Mod is a client-side performance optimization mod that improves frame consistency by separating event polling from rendering.

DownloadIxeris Mod

Get the files on 9Minecraft

Contents (4)
  1. Guides
  2. Frequently asked questions
  3. Gallery
  4. You May Also Like

Guides

Step-by-step, in-game.

How to Combine Ixeris With Other Performance Mods Without ConflictsUnderstand What Ixeris Does and Does Not Touch Ixeris changes one specific thing: it moves GLFW event polling off the…How to Diagnose Why Ixeris Shows No Improvement on Your SystemRule Out the Obvious First The most common reason players see no change is that the mod is not actually loaded. Open…How to Fix Stuttering When Moving the Camera in Minecraft with IxerisConfirm the Mod Is Actually Running Ixeris is a client-side mod, so it only needs to be present on your own game…How to Tell If Ixeris Is Helping on a High-Polling-Rate MouseSet Up a Repeatable Test You cannot judge this mod by feel alone. Pick a fixed spot in your world, stand still, and…

Frequently asked questions

How do I know if Ixeris is actually running?
Check your mod list in-game to confirm Ixeris is loaded and enabled. Because it's a client-side mod, it won't appear on servers or in multiplayer logs, so the mod list is your main confirmation.
Do I need to configure anything for Ixeris to work?
No, Ixeris works out of the box once installed. There are no toggles or settings you need to change for it to start moving event polling off the render thread.
Why does Ixeris help more on Windows than on Linux?
The mod targets the way GLFW event polling interacts with the render thread, and that bottleneck is more pronounced on Windows. On Linux and macOS the same polling behavior exists but the performance impact is usually smaller.
Will Ixeris fix low FPS in general, or only stuttering?
Ixeris targets frame consistency, not raw FPS ceilings. If your average FPS is low for other reasons like render distance or shaders, Ixeris won't raise it, but it can smooth out the dips caused by camera movement.

See all 10 Ixeris questions ›