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https://issues.apache.org/jira/browse/TOMEE-1428?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14184559#comment-14184559
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Mark Struberg commented on TOMEE-1428:
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well but TempClassLoader finds the class it serves for (the path given via the
URL[] parameter) plus the same class from the AppClassLoader. And this is what
causes the performance impact.
I have a huge test scenario ready and will try + bench a few possible solutions
for it.
> improve the performance of TempClassLoader$ResourceComparator
> -------------------------------------------------------------
>
> Key: TOMEE-1428
> URL: https://issues.apache.org/jira/browse/TOMEE-1428
> Project: TomEE
> Issue Type: Improvement
> Affects Versions: 2.0.0, 1.7.1
> Environment: maven build - tests running with openejb-embedded
> Reporter: Mark Struberg
> Fix For: 2.0.0, 1.7.2
>
>
> While profiling our maven build with DeltaSpike CdiCtrl and openejb-embedded
> I noticed that TempClassLoader$ResourceComparator#weight eats up a big part
> of the scanning time. Improving this method could improve the overall boot
> time of openejb around 20%.
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