What happened?

A bug happened!

Screenshots

https://vimeo.com/manage/videos/751823440/privacy

Log output

latest.log

Minecraft Version

1.19.2

Iris Version

iris-mc1.19.2-1.3.1.jar

Operating System

Windows 10

What is your GPU?

Nvidia GeForce GTX 1050Ti 4GB VRAM

Additional context

potato 60 FPS
low — extreme 30 FPS

I'm having the same problem!!! Happened after latest update a I think the 27th of September. Please help!

I am using the "High" profile, and I am getting around 5 fps. My game is using my GPU and has enough RAM available. Java is up to date. I updated my mods yesterday and before that it was running perfectly fine with Complementary Shaders. I updated them and still 5 fps. I'll try to revert Iris to a previous version.

Do you have vsync on? Since the FPS looks very still
(Talking to Sham)

Ok never mind, my issue was likely caused by low battery.

This is just vsync - VSync will drop you to 30 FPS if you can't consistently hit 60 FPS to keep your framerate stable. It only happens with higher profiles of Complementary Shaders because those higher profiles are putting much more load on your system and it is no longer able to consistently hit 60 FPS.

Disable VSync or reduce your graphics settings to fix the issue.