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| author | Paul Buetow <paul@buetow.org> | 2026-03-24 12:01:51 +0200 |
|---|---|---|
| committer | Paul Buetow <paul@buetow.org> | 2026-03-24 12:01:51 +0200 |
| commit | 525cd6117fc817f9a0695d42bdcc303a278ed6b9 (patch) | |
| tree | 132271ef9c356e07dc021744e79a88b207d1efca /hyperstack-vm.toml | |
| parent | 8d61721196c9f6a6b841dc3bdbb9ea9dada61c82 (diff) | |
workflows: tune SUPIR for speed — fp8, 8 steps, 2K downscale + ESRGAN upscale
- Preprocess to 2K before SUPIR (ImageScaleBy 0.5) — reduces tiles from
96 to 6, VAE encode drops from 190s to 13s
- SUPIR: 8 steps (vs 15), fp8_unet=true, larger sampler tiles (512/256)
- Real-ESRGAN 4x upscale back to 4K after SUPIR (node 4-6)
- Measured ~5 min/photo on L40 vs 25+ min/photo at 4K with 15 steps
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Diffstat (limited to 'hyperstack-vm.toml')
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