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怎样优化Hunyuan3D-2的生成速度以适应快速迭代需求?

2025-08-28 1.5 K

生成效率提升方案

针对不同场景的优化策略:

  • Hardware level::
    1. 安装Flash Attention加速模块:pip install flash-attn==2.6.3
    2. 启用CUDA Graph优化:添加use_cuda_graph=Trueparameters
  • parameter optimization::
    • 使用快速模式:--model_type=fast(耗时减少50%)
    • commander-in-chief (military)num_inference_steps设为15-20
    • 关闭非必要后处理:--no_post_process
  • batch file::
    1. pass (a bill or inspection etc)BatchPipeline同时处理多个输入
    2. 搭建Docker容器实现资源隔离和并行计算

测试数据:在RTX 3090上,经过优化后单模型生成时间可从2分钟缩短至35秒。

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