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Posted to jira@kafka.apache.org by "Mayuresh Gharat (JIRA)" <ji...@apache.org> on 2018/11/28 04:34:00 UTC

[jira] [Commented] (KAFKA-7681) new metric for request thread utilization by request type

    [ https://issues.apache.org/jira/browse/KAFKA-7681?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16701387#comment-16701387 ] 

Mayuresh Gharat commented on KAFKA-7681:
----------------------------------------

Hi [~junrao], 
This seems more like the Broker Topic Metrics that we have today but at the RequestHandler level and not for a specific topic. Is my understanding correct?

> new metric for request thread utilization by request type
> ---------------------------------------------------------
>
>                 Key: KAFKA-7681
>                 URL: https://issues.apache.org/jira/browse/KAFKA-7681
>             Project: Kafka
>          Issue Type: Improvement
>            Reporter: Jun Rao
>            Priority: Major
>
> When the request thread pool is saturated, it's often useful to know which type request is using the thread pool the most. It would be useful to add a metric that tracks the fraction of request thread pool usage by request type. This would be equivalent to (request rate) * (request local time ms) / 1000, but will be more direct. This would require a new KIP.



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