name: performance_analysis
description: 分析性能指标并生成性能分析报告
steps:
  - name: start
    call_type: api
    params:
        endpoint: POST /performance_report
    next: extract_key
  - name: extract_key
    call_type: extract
    params:
      keys:
        - data.output
next_flow:
  - performance_tuning