Java Module jdk.jfr Package jdk.jfr Annotation Type Timestamp（JDK11）

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@Retention(RUNTIME)
@Target({FIELD,TYPE,METHOD})
public @interface Timestamp

Event field annotation, specifies that the value is a point in time.

Fields
Modifier and Type	Fields	Description
`static String`	`MILLISECONDS_SINCE_EPOCH`	The unit for the difference, measured in milliseconds, between the current time and midnight, January 1, 1970 UTC.
`static String`	`TICKS`	The unit for the number of ticks that have transpired since some arbitrary starting date.

Optional Elements
Modifier and Type	Optional Element	Description
`String`	`value`	Unit for the time stamp.

Annotation Type Timestamp