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https://issues.apache.org/jira/browse/JCR-3335?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alex Parvulescu resolved JCR-3335.
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    Resolution: Invalid

patch rendered invalid by recent ACL work
                
> Reduce synchronized block scope when loading a node by id
> ---------------------------------------------------------
>
>                 Key: JCR-3335
>                 URL: https://issues.apache.org/jira/browse/JCR-3335
>             Project: Jackrabbit Content Repository
>          Issue Type: Sub-task
>            Reporter: Alex Parvulescu
>         Attachments: CachingEntryCollector.java.patch
>
>
> This is a small(ish) change that takes the 'getNodeById' cll outside of the 
> synchronized block that wraps the cache access.
> I see the load call as a heavy one, and the proposed change offers better 
> concurrency behavior.
> In the tests that I ran, mostly related to queries I got a 20% improvement on 
> average query response time.

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