DNS（'dns'）详细信息

【DNS ('dns') Details】

当 performanceEntry.type 等于 'dns' 时，performanceNodeEntry.detail 属性将是一个 <Object>，其中包含额外信息。

【When performanceEntry.type is equal to 'dns', the performanceNodeEntry.detail property will be an <Object> containing additional information.】

如果 performanceEntry.name 等于 lookup，则 detail 将包含以下属性：hostname、family、hints、verbatim、addresses。

【If performanceEntry.name is equal to lookup, the detail will contain the following properties: hostname, family, hints, verbatim, addresses.】

如果 performanceEntry.name 等于 lookupService，则 detail 将包含以下属性：host、port、hostname、service。

【If performanceEntry.name is equal to lookupService, the detail will contain the following properties: host, port, hostname, service.】

如果 performanceEntry.name 等于 queryxxx 或 getHostByAddr，则 detail 将包含以下属性：host、ttl、result。result 的值与 queryxxx 或 getHostByAddr 的结果相同。

【If performanceEntry.name is equal to queryxxx or getHostByAddr, the detail will contain the following properties: host, ttl, result. The value of result is same as the result of queryxxx or getHostByAddr.】