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Posted to jira@kafka.apache.org by "Hangleton (via GitHub)" <gi...@apache.org> on 2023/06/01 08:36:06 UTC

[GitHub] [kafka] Hangleton commented on pull request #13782: Suggest for performance fix: KAFKA-9693 Kafka latency spikes caused by log segment flush on roll - trunk version

Hangleton commented on PR #13782:
URL: https://github.com/apache/kafka/pull/13782#issuecomment-1571604264

   @novosibman 
   
   Thanks for the reply. In the tests we conducted in [KAFKA-9693](https://issues.apache.org/jira/browse/KAFKA-9693), nvme SSDs and ext4 were used along with jbd2, which likely penalized performance.
   
   Are all the graphs shared for OMB and Kafka Tussle generated for Kafka with the fix in this PR?


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