[infinispan-issues] [JBoss JIRA] (ISPN-8409) Change off heap eviction to store everything in same allocated memory block

[William Burns (JIRA)]

     [ https://issues.jboss.org/browse/ISPN-8409?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

William Burns updated ISPN-8409:
--------------------------------
    Git Pull Request: https://github.com/infinispan/infinispan/pull/5523, https://github.com/infinispan/infinispan/pull/5569, https://github.com/infinispan/infinispan/pull/5573  (was: https://github.com/infinispan/infinispan/pull/5523, https://github.com/infinispan/infinispan/pull/5569)


> Change off heap eviction to store everything in same allocated memory block
> ---------------------------------------------------------------------------
>
>                 Key: ISPN-8409
>                 URL: https://issues.jboss.org/browse/ISPN-8409
>             Project: Infinispan
>          Issue Type: Sub-task
>          Components: Off Heap
>    Affects Versions: 9.2.0.Alpha1
>            Reporter: William Burns
>            Assignee: William Burns
>             Fix For: 9.2.0.Beta1, 9.1.3.Final
>
>
> When  eviction is enabled with off heap, we currently allocate an additional 28 byte lru node for every entry. We can instead include the lru information in the entry allocation, by changing slightly when memory is freed. This will allow for more entries to be inserted when eviction is enabled, and possibly additional performance.



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