Record Class SlotMetrics.SlotStats

java.lang.Object
java.lang.Record
com.loomcache.server.metrics.SlotMetrics.SlotStats
Record Components:
keyCount - number of keys stored in this slot
accessCount - cumulative access count (reads + writes)
bytesUsed - total bytes used by keys and values in this slot
Enclosing class:
SlotMetrics
public static record SlotMetrics.SlotStats(long keyCount, long accessCount, long bytesUsed) extends Record
Per-slot statistics. This record holds a snapshot of metrics tracked within a single consistent hash slot.
Since:
1.0

  • Constructor Summary

    Constructors
    Constructor
    Description
    SlotStats()
    Constructs a SlotStats with all counters initialized to zero.
    SlotStats(long keyCount, long accessCount, long bytesUsed)
    Creates an instance of a SlotStats record class.

  • Method Summary

    Modifier and Type
    Method
    Description
    long
    accessCount()
    Returns the value of the accessCount record component.
    long
    bytesUsed()
    Returns the value of the bytesUsed record component.
    final boolean
    equals(Object o)
    Indicates whether some other object is "equal to" this one.
    final int
    hashCode()
    Returns a hash code value for this object.
    long
    keyCount()
    Returns the value of the keyCount record component.
    final String
    toString()
    Returns a string representation of this record class.

    Methods inherited from class Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

  • Constructor Details

    • SlotStats

      public SlotStats()
      Constructs a SlotStats with all counters initialized to zero.

    • SlotStats

      public SlotStats(long keyCount, long accessCount, long bytesUsed)
      Creates an instance of a SlotStats record class.
      Parameters:
      keyCount - the value for the keyCount record component
      accessCount - the value for the accessCount record component
      bytesUsed - the value for the bytesUsed record component

  • Method Details

    • toString

      public final String toString()
      Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.
      Specified by:
      toString in class Record
      Returns:
      a string representation of this object

    • hashCode

      public final int hashCode()
      Returns a hash code value for this object. The value is derived from the hash code of each of the record components.
      Specified by:
      hashCode in class Record
      Returns:
      a hash code value for this object

    • equals

      public final boolean equals(Object o)
      Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. All components in this record class are compared with the compare method from their corresponding wrapper classes.
      Specified by:
      equals in class Record
      Parameters:
      o - the object with which to compare
      Returns:
      true if this object is the same as the o argument; false otherwise.

    • keyCount

      public long keyCount()
      Returns the value of the keyCount record component.
      Returns:
      the value of the keyCount record component

    • accessCount

      public long accessCount()
      Returns the value of the accessCount record component.
      Returns:
      the value of the accessCount record component

    • bytesUsed

      public long bytesUsed()
      Returns the value of the bytesUsed record component.
      Returns:
      the value of the bytesUsed record component