Module jdk.jfr
Package jdk.jfr

Annotation Type Period

    • Field Summary

      Fields 
      Modifier and Type Fields Description
      static String NAME
      Settings name "period" for configuring periodic events
    • Optional Element Summary

      Optional Elements 
      Modifier and Type Optional Element Description
      String value
      Returns the default setting value for a periodic setting.
    • Field Detail

      • NAME

        static final String NAME
        Settings name "period" for configuring periodic events
    • Element Detail

      • value

        String value
        Returns the default setting value for a periodic setting.

        String representation of a positive Long value followed by an empty space and one of the following units:

        "ns" (nanoseconds)
        "us" (microseconds)
        "ms" (milliseconds)
        "s" (seconds)
        "m" (minutes)
        "h" (hours)
        "d" (days)

        Example values: "0 ns", "10 ms", and "1 s".

        A period may also be "everyChunk" to specify that it occurs at least once for every recording file. The number of events that are emitted depends on how many times the file rotations occur when data is recorded.

        Returns:
        the default setting value, not null
        Default:
        "everyChunk"