Module jdk.jfr
Package jdk.jfr

Annotation Interface Timestamp

@Retention(RUNTIME) @Target({FIELD,TYPE,METHOD}) public @interface Timestamp
Event field annotation, specifies that the value is a point in time.
Since:
9

  • Optional Element Summary

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

  • Field Summary

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

  • Field Details

    • MILLISECONDS_SINCE_EPOCH

      static final String MILLISECONDS_SINCE_EPOCH
      The unit for the difference, measured in milliseconds, between the current time and midnight, January 1, 1970 UTC.
      See Also:

    • TICKS

      static final String TICKS
      The unit for the number of ticks that have transpired since some arbitrary starting date.
      See Also:

  • Element Details

    • value

      String value
      Unit for the time stamp.
      Returns:
      time stamp unit, not null
      Default:
      "MILLISECONDS_SINCE_EPOCH"