{
  "slug": "http-connection-cost",
  "name": "Http Connection Cost",
  "description": "",
  "tags": [
    "Epoll",
    "Go",
    "HTTPS",
    "IO多路复用",
    "TCP",
    "TLS",
    "goroutine",
    "内存",
    "四元组",
    "异步模型",
    "文件描述符",
    "百万并发",
    "端口",
    "线程模型"
  ],
  "difficulty_range": [
    2,
    4
  ],
  "schema_version": "1.0.0",
  "updated": "2026-09-02",
  "question_files": [
    "single_choice",
    "fill_blank"
  ],
  "stats": {
    "total": 20,
    "by_type": {
      "single_choice": 10,
      "fill_blank": 10
    }
  }
}