this post was submitted on 29 Jun 2023
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StableDiffusion
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For discussions around Stable Diffusion, a text-to-image generative AI model. Share your generated pictures, discuss the various UI and extensions, share news about releases, bring tutorials and more!
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I managed to find an extra iteration or two without sacrificing to much stability.
6.06 / 7.59 / 9.11
Running with Doggettx selected as the optimiser in the optimiser config inside automatic1111.
I installed the google perftools as suggested in this thread
"sudo apt install libgoogle-perftools-dev"
And then added the following memory management options as suggested in this thread
by exporting: "export PYTORCH_CUDA_ALLOC_CONF=garbage_collection_threshold:0.6,max_split_size_mb:128"
Made the following changes to my web-user.sh
Uncommented the command line options as follows:
export COMMANDLINE_ARGS="--medvram --upcast-sampling"
And added the following lines to the end of the file
export LD_PRELOAD=libtcmalloc.so
export PYTORCH_CUDA_ALLOC_CONF=garbage_collection_threshold:0.6,max_split_size_mb:128
Those are some great notes, thanks for sharing.
No problem, backup and be careful. I think AMD still has a lot that can be done in the rocm drivers themselves. There should be gains left to make. Nvidia is not helping with their pricing either. Which should see more users on AMD. Hopefully better support for us. I am pleasantly surprised by what the card can do. I got it for gaming at 1440p, where it was the best bang for buck. The AI stuff is a cool bonus.