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https://issues.apache.org/jira/browse/ARTEMIS-4693?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17828326#comment-17828326
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ASF subversion and git services commented on ARTEMIS-4693:
----------------------------------------------------------

Commit 6736c525e675d25ca356831ed80b3c15ee848982 in activemq-artemis's branch 
refs/heads/main from Domenico Francesco Bruscino
[ https://gitbox.apache.org/repos/asf?p=activemq-artemis.git;h=6736c525e6 ]

ARTEMIS-4693 Improve XPath filter performance

In most use cases there are broker instances with few XPath filters performed
many times, so reusing a compiled XPath expression improves XPath filter
performance


> Improve XPath filter performance
> --------------------------------
>
>                 Key: ARTEMIS-4693
>                 URL: https://issues.apache.org/jira/browse/ARTEMIS-4693
>             Project: ActiveMQ Artemis
>          Issue Type: Improvement
>            Reporter: Domenico Francesco Bruscino
>            Assignee: Domenico Francesco Bruscino
>            Priority: Major
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> In most use cases there are broker instances with few XPath filters performed 
> many times, so reusing a compiled XPath expression improves XPath filter 
> performance, see [Microbenchmark of Java XPath 
> Libraries|https://medium.com/@jeyagan/micro-benchmark-of-java-xpath-libraries-f1da48b7a792]



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