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https://issues.apache.org/jira/browse/BVAL-113?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matt Benson updated BVAL-113:
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Fix Version/s: 1.0
> Minor performance improvements
> ------------------------------
>
> Key: BVAL-113
> URL: https://issues.apache.org/jira/browse/BVAL-113
> Project: BVal
> Issue Type: Improvement
> Components: jsr303
> Affects Versions: 0.4, 0.5
> Reporter: Jarek Gawor
> Fix For: 1.0, 0.6
>
> Attachments: BVAL-113.patch, PerfTest.java
>
>
> We found a couple of minor performance issues that came up during our
> profiling:
> 1) AnnotationProcessor.java, FeaturesCapable.java, and MetaBean.java use
> ArrayUtils.add() to grow the array. The issue is that ArrayUtils.add() uses
> reflection to grown the array which 1) is slower then just instantiating the
> array, and 2) is completely unnecessary in these cases as the type of the
> array is always well known and doesn't change.
> 2) MetaBean.java stores MetaProperty objects in a sorted array and uses
> binary search to lookup and insert them. An implementation that stores these
> objects in a map would offer faster lookup and insert performance.
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