DarthAffe/stable-diffusion.cpp
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feat: add per-module automatic flash attention selection (#2132)

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leejet authored and GitHub committed 2026-10-13 22:58:45 +08:00
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examples/server/README.md
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@@ -3,7 +3,7 @@
The following example starts `sd-server` with a standalone diffusion model, VAE, and LLM text encoder:
```
.\bin\Release\sd-server.exe --diffusion-model ..\models\diffusion_models\z_image_turbo_bf16.safetensors --vae ..\models\vae\ae.sft --llm ..\models\text_encoders\qwen_3_4b.safetensors --diffusion-fa --offload-to-cpu -v --cfg-scale 1.0
.\bin\Release\sd-server.exe --diffusion-model ..\models\diffusion_models\z_image_turbo_bf16.safetensors --vae ..\models\vae\ae.sft --llm ..\models\text_encoders\qwen_3_4b.safetensors --offload-to-cpu -v --cfg-scale 1.0
```
What this example does:
@@ -11,7 +11,6 @@ What this example does:
* `--diffusion-model` selects the standalone diffusion model
* `--vae` selects the VAE decoder
* `--llm` selects the text encoder / language model used by this pipeline
* `--diffusion-fa` enables flash attention in the diffusion model
* `--offload-to-cpu` reduces VRAM pressure by keeping weights in RAM when possible
* `-v` enables verbose logging (equivalent to `--log-level verbose`)
* `--cfg-scale 1.0` sets the default CFG scale for generation