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https://issues.apache.org/jira/browse/FLINK-38598?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18034312#comment-18034312
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Zakelly Lan commented on FLINK-38598:
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After compare across envs with different jdks, I assume this is a perf jitter.
I suggest we don't block the release of 2.2.0.
> stringWrite.4.chinese(Java21) performance regression
> ----------------------------------------------------
>
> Key: FLINK-38598
> URL: https://issues.apache.org/jira/browse/FLINK-38598
> Project: Flink
> Issue Type: Bug
> Components: Tests
> Affects Versions: 2.2.0
> Reporter: Ruan Hang
> Priority: Major
>
> Performance regression
> [stringWrite.4.chinese(Java21)|http://flink-speed.xyz/timeline/#/?exe=13&ben=stringWrite.4.chinese&extr=on&quarts=on&equid=off&env=3&revs=200]
> baseline=1987.904893 current_value=1781.560879
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