净额('净额')详情
【Net ('net') Details】
当 performanceEntry.type 等于 'net' 时,performanceNodeEntry.detail 属性将是一个 <Object>,其中包含额外信息。
【When performanceEntry.type is equal to 'net', the
performanceNodeEntry.detail property will be an <Object> containing
additional information.】
如果 performanceEntry.name 等于 connect,detail 将包含以下属性:host、port。
【If performanceEntry.name is equal to connect, the detail
will contain the following properties: host, port.】