Communication Predictability in LLM Training
Analysis
Key Takeaways
- •Systematic analysis of communication predictability in LLM training.
- •Development of an analytical formulation to estimate communication overhead.
- •Introduction of ConfigTuner, a configuration tuning tool for optimizing training performance.
- •Demonstrated performance improvements compared to existing LLM training frameworks.
“ConfigTuner demonstrates up to a 1.36x increase in throughput compared to Megatron-LM.”