Package com.github.benmanes.caffeine.cache.simulator.policy.sketch.segment

Class RandomWindowTinyLfuPolicy

java.lang.Object

com.github.benmanes.caffeine.cache.simulator.policy.sketch.segment.RandomWindowTinyLfuPolicy

All Implemented Interfaces:

Policy, Policy.KeyOnlyPolicy

public final class RandomWindowTinyLfuPolicy
extends Object
implements Policy.KeyOnlyPolicy

The Window TinyLfu algorithm where the window and main spaces implements random eviction.

Nested Class Summary

Nested classes/interfaces inherited from interface com.github.benmanes.caffeine.cache.simulator.policy.Policy

Policy.Characteristic, Policy.KeyOnlyPolicy, Policy.PolicySpec

Constructor Summary

Constructors

Constructor	Description
RandomWindowTinyLfuPolicy(double percentMain, com.github.benmanes.caffeine.cache.simulator.policy.sketch.segment.RandomWindowTinyLfuPolicy.RandomWindowTinyLfuSettings settings)

Method Summary

Modifier and Type	Method	Description
static Set<Policy>	policies(Config config)	Returns all variations of this policy based on the configuration parameters.
void	record(long key)
PolicyStats	stats()	Returns the cache efficiency statistics.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.github.benmanes.caffeine.cache.simulator.policy.Policy

finished, name

Methods inherited from interface com.github.benmanes.caffeine.cache.simulator.policy.Policy.KeyOnlyPolicy

record

Constructor Detail

RandomWindowTinyLfuPolicy

public RandomWindowTinyLfuPolicy(double percentMain,
                                 com.github.benmanes.caffeine.cache.simulator.policy.sketch.segment.RandomWindowTinyLfuPolicy.RandomWindowTinyLfuSettings settings)

Method Detail

policies

public static Set<Policy> policies(Config config)

Returns all variations of this policy based on the configuration parameters.

stats

public PolicyStats stats()

Description copied from interface: Policy

Returns the cache efficiency statistics.

Specified by:

stats in interface Policy

record

public void record(long key)

Specified by:

record in interface Policy.KeyOnlyPolicy