CUDA out of memory. How to deal with GPU memory shortage

Errors that occur due to out of memory in Stable Diffusion.

In my case, the following message appeared.

CUDA out of memory. Tried to allocate 3.35 GiB (GPU 0; 8.00 GiB total capacity; 5.63 GiB already allocated; 843.24 MiB free; 5.65 GiB reserved in total by PyTorch) If reserved memory is >> allocated memory try setting max_split_size_mb to avoid fragmentation. See documentation for Memory Management and PYTORCH_CUDA_ALLOC_CONF

Edit webui-user.bat, and if you haven't installed xformers, install it.
It seems to happen even when using VAE, so let's add --no-half-vae.

set COMMANDLINE_ARGS=–xformers --no-half-vae

End.