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Posted to jira@kafka.apache.org by "David Jacot (Jira)" <ji...@apache.org> on 2020/11/06 08:30:00 UTC

[jira] [Resolved] (KAFKA-10673) ConnectionQuotas should cache interbroker listener name

     [ https://issues.apache.org/jira/browse/KAFKA-10673?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

David Jacot resolved KAFKA-10673.
---------------------------------
    Resolution: Fixed

> ConnectionQuotas should cache interbroker listener name
> -------------------------------------------------------
>
>                 Key: KAFKA-10673
>                 URL: https://issues.apache.org/jira/browse/KAFKA-10673
>             Project: Kafka
>          Issue Type: Improvement
>          Components: core
>    Affects Versions: 2.7.0
>            Reporter: David Mao
>            Assignee: David Mao
>            Priority: Minor
>             Fix For: 2.8.0
>
>         Attachments: Screen Shot 2020-11-03 at 8.34.48 PM.png
>
>
> ConnectionQuotas.protectedListener calls config.interBrokerListenerName. This is a surprisingly expensive call that creates a copy of all properties set on the config. Given that this method is called multiple times per connection created, this is not really ideal.
>  
> Profile attached showing allocations in protectedListener()
>  
>  



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