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https://issues.apache.org/jira/browse/GEODE-1593?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Darrel Schneider reassigned GEODE-1593:
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Assignee: Darrel Schneider
> optimized offheap size too small for many customers
> ---------------------------------------------------
>
> Key: GEODE-1593
> URL: https://issues.apache.org/jira/browse/GEODE-1593
> Project: Geode
> Issue Type: Bug
> Components: offheap
> Reporter: Darrel Schneider
> Assignee: Darrel Schneider
>
> The largest offheap memory allocation that will be optimally reused is 132k.
> A recent survey of customers found that 35% of them had an average object
> size greater than 132k. This can be increased by setting the system property
> "gemfire.OFF_HEAP_FREE_LIST_COUNT". The default for this property is "16384".
> This results in the jvm heap allocating a single array of this size.
> If this property defaulted to "65535" then we could optimally reuse
> allocations smaller than 528k.
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