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https://issues.apache.org/jira/browse/KAFKA-3785?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Greg Fodor updated KAFKA-3785:
------------------------------
    Component/s: consumer

> Fetcher spending unnecessary time during metrics recording
> ----------------------------------------------------------
>
>                 Key: KAFKA-3785
>                 URL: https://issues.apache.org/jira/browse/KAFKA-3785
>             Project: Kafka
>          Issue Type: Improvement
>          Components: consumer
>            Reporter: Greg Fodor
>
> Profiling a Kafka Streams job revealed some hotspots in the Fetcher during 
> metrics flushing. Previous discussion here:
> https://issues.apache.org/jira/browse/KAFKA-3769



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