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| author | AUTOMATIC1111 <16777216c@gmail.com> | 2022-12-03 05:29:56 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-12-03 05:29:56 +0000 |
| commit | ae81b377d4e745a30ce019b82a2f67e3531770a7 (patch) | |
| tree | 72495a41ecd26b582afd98ac79818217aa279517 | |
| parent | c3777777d0ae87dbceb47ef17627ec98391ff869 (diff) | |
| parent | 67efee33a6c65e58b3f6c788993d0e68a33e4fd0 (diff) | |
| download | stable-diffusion-webui-gfx803-ae81b377d4e745a30ce019b82a2f67e3531770a7.tar.gz stable-diffusion-webui-gfx803-ae81b377d4e745a30ce019b82a2f67e3531770a7.tar.bz2 stable-diffusion-webui-gfx803-ae81b377d4e745a30ce019b82a2f67e3531770a7.zip | |
Merge pull request #5165 from klimaleksus/fix-sequential-vae
Make VAE step sequential to prevent VRAM spikes, will fix #3059, #2082, #2561, #3462
| -rw-r--r-- | modules/processing.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/modules/processing.py b/modules/processing.py index edceb532..fd995b8a 100644 --- a/modules/processing.py +++ b/modules/processing.py @@ -530,8 +530,8 @@ def process_images_inner(p: StableDiffusionProcessing) -> Processed: with devices.autocast():
samples_ddim = p.sample(conditioning=c, unconditional_conditioning=uc, seeds=seeds, subseeds=subseeds, subseed_strength=p.subseed_strength, prompts=prompts)
- samples_ddim = samples_ddim.to(devices.dtype_vae)
- x_samples_ddim = decode_first_stage(p.sd_model, samples_ddim)
+ x_samples_ddim = [decode_first_stage(p.sd_model, samples_ddim[i:i+1].to(dtype=devices.dtype_vae))[0].cpu() for i in range(samples_ddim.size(0))]
+ x_samples_ddim = torch.stack(x_samples_ddim).float()
x_samples_ddim = torch.clamp((x_samples_ddim + 1.0) / 2.0, min=0.0, max=1.0)
del samples_ddim
|