本节先保留章节目录，后续补充图文内容。
8.1. PyTorch Profiler Trace Analysis and Visualization
架构图、阅读材料与下级章节。
8. Performance Analysis and Model Conversion Tools
8.2. Interactive Timeline Viewer for Rollout Debug Dumps
架构图、阅读材料与下级章节。
8.3. Advanced Quantization Strategies (FP8, INT4 GPTQ, INT4 Direct Packing)
架构图、阅读材料与下级章节。
8.4. Dequantization Processes (FP8 to BF16, K2-Thinking INT4 to BF16)
架构图、阅读材料与下级章节。
8.5. Megatron-LM to Hugging Face Model Conversion and Verification
架构图、阅读材料与下级章节。
8.6. Hugging Face to Megatron-LM Model Conversion and Distributed Saving
架构图、阅读材料与下级章节。