域名系统('dns')的详细信息
当 performanceEntry.type
等于 'dns'
时,则 performanceEntry.detail
属性将是一个包含额外信息的 <Object>。
如果 performanceEntry.name
等于 lookup
,则 detail
将包含以下属性: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
。
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。
When performanceEntry.type
is equal to 'dns'
, the
performanceEntry.detail
property will be an <Object> containing
additional information.
If performanceEntry.name
is equal to lookup
, the detail
will contain the following properties: hostname
, family
, hints
, verbatim
,
addresses
.
If performanceEntry.name
is equal to lookupService
, the detail
will
contain the following properties: host
, port
, hostname
, service
.
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
.