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https://issues.apache.org/jira/browse/AMQ-4010?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Claus Ibsen updated AMQ-4010:
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Attachment: after.png
before.png
Screenshots from jvisualvm with a cpu profiler enabled on the broker. When a
client sends a lot messages to it over tcp.
> Use pre compiled patterns for JMX ObjectName encoder
> ----------------------------------------------------
>
> Key: AMQ-4010
> URL: https://issues.apache.org/jira/browse/AMQ-4010
> Project: ActiveMQ
> Issue Type: Improvement
> Components: Broker
> Affects Versions: 5.6.0
> Reporter: Claus Ibsen
> Assignee: Claus Ibsen
> Priority: Minor
> Fix For: 5.7.0
>
> Attachments: after.png, before.png
>
>
> Using string replaceAll does not cache the regexp, and would need to compile
> on each invocation.
> Its thus better to use a pre compiled pattern if possible.
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