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obsidian/phd/weekly-report/260111.md

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Objectives

  • Auto LLM inference config tuner

Key Results

  • [4/10] Build the agentic tuner system
  • [10/10] Build the first version auto tuner system
  • [2/10] Workload grouping methods
  • [8/10] Check the current situation of parallelism config optimization
  • [4/10] Understand the possibility/challenges in LLM inference compute graph arrangement automatically
  • [1/10] Define the IR for automatic optimization
  • [5/10] Profile different parallelism setup with real trace and analysis their difference

Last Week

  • [KR1] Refactor the first version of auto tuner system to make it more agentic. 4e3b15b6 ~ 095c1edd
    • Support a tool library for our tuner system to call
    • Speedup the tuning time
    • Support early stop for bad configs
    • Support LLM to predict the performance trend and reflection

Next Week

  • Summarize the advantages and agentic tuner system and continue to optimize it.