[infinispan-issues] [JBoss JIRA] (ISPN-863) Eviction based on JVM memory utilization

[Mircea Markus (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-863?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12720574#comment-12720574 ] 

Mircea Markus commented on ISPN-863:
------------------------------------

[~snazy]re: 3, the instrumentation interface is expensive as well. Also in order not to count objects twice you'll have to check double references to the same objects, i.e. keep an object graph, i.e. costly.
                
> Eviction based on JVM memory utilization
> ----------------------------------------
>
>                 Key: ISPN-863
>                 URL: https://issues.jboss.org/browse/ISPN-863
>             Project: Infinispan
>          Issue Type: Enhancement
>          Components: Eviction
>    Affects Versions: 4.2.0.Final
>         Environment: N/A
>            Reporter: Dave Marion
>            Assignee: Manik Surtani
>              Labels: eviction, threshold
>             Fix For: 6.0.0.Final
>
>
> Allow user to specify percentage threshold upon which eviction will kick in and begin evicting entries based on the specified strategy. This would allow user to create a cache that will attempt to keep as many entries in memory as possible without having to specify maxEntries.

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