{
  "node_id": "mysql-36d638345c1949f7bb032baf8d9f996e",
  "keywords": [
    "performance",
    "performance schema",
    "优化"
  ],
  "children": [],
  "export": [
    "performance_schema.json"
  ],
  "keywords_must": [],
  "keywords_forbid": [],
  "group": 2
}