[
https://issues.apache.org/jira/browse/KAFKA-8963?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17047765#comment-17047765
]
Lucas Bradstreet commented on KAFKA-8963:
-----------------------------------------
A benchmark and some optimizations were added in "KAFKA-9039: Optimize
ReplicaFetcher fetch path" which will be included in 2.5. Further improvements
will require KAFKA-9048.
> Benchmark and optimize incremental fetch session handler
> --------------------------------------------------------
>
> Key: KAFKA-8963
> URL: https://issues.apache.org/jira/browse/KAFKA-8963
> Project: Kafka
> Issue Type: Task
> Reporter: Lucas Bradstreet
> Assignee: Lucas Bradstreet
> Priority: Major
>
> The FetchSessionHandler is a cause of high CPU usage in the replica fetcher
> for brokers with high partition counts. A jmh benchmark should be added and
> the incremental fetch session handling should be measured and optimized.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
