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https://issues.apache.org/jira/browse/ARTEMIS-1104?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Francesco Nigro closed ARTEMIS-1104.
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Resolution: Fixed
> Improve performance of write on Paging
> --------------------------------------
>
> Key: ARTEMIS-1104
> URL: https://issues.apache.org/jira/browse/ARTEMIS-1104
> Project: ActiveMQ Artemis
> Issue Type: Improvement
> Reporter: Francesco Nigro
> Assignee: Francesco Nigro
> Priority: Minor
>
> NIO need a direct buffer to perform efficient writes.
> If the write is performed using heap buffers, the OpenJDK/Oracle
> implementation will create a cache of direct ones, performing a copy into it
> before writing into the file.
> Using a cached (per Page) instance of direct buffer will reduce the pressure
> on the GC (lowering the memory footprint at runtime) and will improve the
> NIO's write efficiency.
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