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Posted to dev@kafka.apache.org by "Ismael Juma (JIRA)" <ji...@apache.org> on 2017/05/05 12:46:04 UTC

[jira] [Updated] (KAFKA-4982) Add listener tag to socket-server-metrics.connection-... metrics

     [ https://issues.apache.org/jira/browse/KAFKA-4982?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ismael Juma updated KAFKA-4982:
-------------------------------
    Fix Version/s: 0.11.0.0

> Add listener tag to socket-server-metrics.connection-... metrics  
> ------------------------------------------------------------------
>
>                 Key: KAFKA-4982
>                 URL: https://issues.apache.org/jira/browse/KAFKA-4982
>             Project: Kafka
>          Issue Type: Improvement
>            Reporter: Edoardo Comar
>            Assignee: Edoardo Comar
>             Fix For: 0.11.0.0
>
>
> Metrics in socket-server-metrics like connection-count connection-close-rate etc are tagged with networkProcessor:<id>
> where the id of a network processor is just a numeric integer.
> If you have more than one listener (eg PLAINTEXT, SASL_SSL, etc.), the id just keeps incrementing and when looking at the metrics it is hard to match the metric tag to a listener. 
> You need to know the number of network threads and the order in which the listeners are declared in the brokers' server.properties.
> We should add a tag showing the listener label, that would also make it much easier to group the metrics in a tool like grafana



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