New Torch/Xformers broke 4090 speed.

[bbecausereasonss]

Anyone figure this out? Pulled, had to reinstall torch/xformers, but now my speed is 6/9it's instead of 24 (as before) default settings.

There is also no longer such a line to replace in the launch.py "xformers_windows_package = os.environ.get('XFORMERS_WINDOWS_PACKAGE', 'https://github.com/C43H66N12O12S2/stable-diffusion-webui/releases/download/torch13/xformers-0.0.14.dev0-cp310-cp310-win_amd64.whl')"

[bbecausereasonss]

Update.

Had to go through the old steps for a 4090 (get rid of openoutpaint) now everything works.

L:161 torch_command = os.environ.get('TORCH_COMMAND', "pip install torch torchvision --extra-index-url https://download.pytorch.org/whl/cu117")

L:169 xformers_windows_package = os.environ.get('XFORMERS_WINDOWS_PACKAGE', 'https://github.com/C43H66N12O12S2/stable-diffusion-webui/releases/download/torch13/xformers-0.0.14.dev0-cp310-cp310-win_amd64.whl')

Now all that you need to do is take the .dll files from the "bin" folder in that zip file and replace the ones in your "stable-diffusion-main\venv\Lib\site-packages\torch\lib" folder with them. Maybe back the older ones up beforehand if something goes wrong or for testing purposes.

[DustyCooper]

Had to do a clean install of Windows so I'm starting over. Same issue. What do you mean you had to get rid of openoutpaint? IE rollback to an older commit?