Xformers

Xformers library is an optional way to speedup your image generation.

There are no binaries for Windows except for one specific configuration, but you can build it yourself.

A guide from an anonymous user, although I think it is for building on Linux:

GUIDE ON HOW TO BUILD XFORMERS also includes how to uncuck yourself from sm86 restriction on voldy's new commit

1. go to the webui directory

2. source ./venv/bin/activate

3. cd repositories

4. git clone https://github.com/facebookresearch/xformers.git

5. cd xformers

6. git submodule update --init --recursive

7. pip install -r requirements.txt

8. pip install -e .

   If you encounter some error about torch not being built with your cuda version blah blah, then try: pip install setuptools==49.6.0

9. wait like 30 minutes for everything to build

10. launch with --force-enable-xformers commandline argument