org.h2.mvstore.cache

Class CacheLongKeyLIRS.Config

java.lang.Object

org.h2.mvstore.cache.CacheLongKeyLIRS.Config

Enclosing class:

CacheLongKeyLIRS<V>

public static class CacheLongKeyLIRS.Config
extends java.lang.Object

The cache configuration.

Field Summary

Fields

Modifier and Type	Field and Description
long	maxMemory The maximum memory to use (1 or larger).
int	nonResidentQueueSize Low water mark for the number of entries in the non-resident queue, as a factor of the number of all other entries in the map.
int	nonResidentQueueSizeHigh High watermark for the number of entries in the non-resident queue, as a factor of the number of all other entries in the map
int	segmentCount The number of cache segments (must be a power of 2).
int	stackMoveDistance How many other item are to be moved to the top of the stack before the current item is moved.

Constructor Summary

Constructors

Constructor and Description
CacheLongKeyLIRS.Config()

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

maxMemory

public long maxMemory

The maximum memory to use (1 or larger).

segmentCount

public int segmentCount

The number of cache segments (must be a power of 2).

stackMoveDistance

public int stackMoveDistance

How many other item are to be moved to the top of the stack before the current item is moved.

nonResidentQueueSize

public final int nonResidentQueueSize

Low water mark for the number of entries in the non-resident queue, as a factor of the number of all other entries in the map.

See Also:

Constant Field Values

nonResidentQueueSizeHigh

public final int nonResidentQueueSizeHigh

High watermark for the number of entries in the non-resident queue, as a factor of the number of all other entries in the map

See Also:

Constant Field Values

Constructor Detail

CacheLongKeyLIRS.Config

public CacheLongKeyLIRS.Config()