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Posted to jira@kafka.apache.org by "Hrishi Baskaran (Jira)" <ji...@apache.org> on 2026/09/01 01:53:00 UTC

[jira] [Assigned] (KAFKA-17444) High memory allocation rate for FetchSession.update

     [ https://issues.apache.org/jira/browse/KAFKA-17444?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hrishi Baskaran reassigned KAFKA-17444:
---------------------------------------

    Assignee:     (was: Hrishi Baskaran)

> High memory allocation rate for FetchSession.update 
> ----------------------------------------------------
>
>                 Key: KAFKA-17444
>                 URL: https://issues.apache.org/jira/browse/KAFKA-17444
>             Project: Kafka
>          Issue Type: Improvement
>          Components: core
>    Affects Versions: 3.8.0
>            Reporter: jinlong wang
>            Priority: Major
>         Attachments: image-2024-08-30-10-34-33-011.png
>
>
> !image-2024-08-30-10-34-33-011.png|width=757,height=241!
> when single node 7w fetch qps, 1000+ consumer fetch connection the touch compare logic will consume a lot memory allocate 8%.



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