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https://issues.apache.org/jira/browse/OPENJPA-1113?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Albert Lee resolved OPENJPA-1113.
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Resolution: Fixed
> Reflection class performance improvement
> ----------------------------------------
>
> Key: OPENJPA-1113
> URL: https://issues.apache.org/jira/browse/OPENJPA-1113
> Project: OpenJPA
> Issue Type: Sub-task
> Components: kernel
> Affects Versions: 2.0.0-M2
> Reporter: Albert Lee
> Assignee: Albert Lee
> Fix For: 2.0.0-M2
>
> Attachments: OPENJPA-1113.patch
>
>
> A recent performance measurement of a benchmark using trunk release revealed
> a significant performance degradation in some execution path. One of the area
> that get hit is the use of Reflection.
> This Jira is used to address this shortcoming by caching the repeatedly use
> Method objects. With this approach, a 17% improvement was observed.
> Albert Lee.
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