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https://issues.apache.org/jira/browse/MYFACES-3427?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Leonardo Uribe resolved MYFACES-3427.
-------------------------------------
Resolution: Fixed
Fix Version/s: 2.1.6
2.0.12
> [perf] Use only one StringBuilder for generate unique facelets identifiers
> --------------------------------------------------------------------------
>
> Key: MYFACES-3427
> URL: https://issues.apache.org/jira/browse/MYFACES-3427
> Project: MyFaces Core
> Issue Type: Improvement
> Reporter: Leonardo Uribe
> Assignee: Leonardo Uribe
> Fix For: 2.0.12, 2.1.6
>
>
> The code that generate unique identifiers, like UIComponentBase.getClientId()
> and others inside facelets are operations that are called very frequent, so
> it is necessary to ensure that code is as fast as possible and use few memory
> resources
> Also, doing some performance tests I notice Long.toString(long, radix) is too
> expensive. It creates a lot of unnecessary String objects.
> In practice, we should prevent create object instances in such locations, and
> use only one StringBuffer if possible.
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