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https://issues.apache.org/jira/browse/FLINK-37826?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17953323#comment-17953323
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Zakelly Lan commented on FLINK-37826:
-------------------------------------
[~lsy] Maybe any volunteer could try reproduce these at local, comparing the
commits and identify which commit is related. Then involve the author of that
commit to investigate it together.
My suspicion is that these might not be a problem since they occur mainly with
JDK11. Need a further confirmation by reproducing them.
> Some serde-related perfs regression since May 19th
> ---------------------------------------------------
>
> Key: FLINK-37826
> URL: https://issues.apache.org/jira/browse/FLINK-37826
> Project: Flink
> Issue Type: Bug
> Components: Benchmarks
> Affects Versions: 2.1
> Reporter: Zakelly Lan
> Priority: Major
>
> [serializerHeavyString(Java17)|http://flink-speed.xyz/timeline/#/?exe=12&ben=serializerHeavyString&extr=on&quarts=on&equid=off&env=3&revs=200]
> baseline=127.534587 current_value=119.424375
> [sessionWindow(Java17)|http://flink-speed.xyz/timeline/#/?exe=12&ben=sessionWindow&extr=on&quarts=on&equid=off&env=3&revs=200]
> baseline=380.631258 current_value=351.678853
> [stringRead.128.chinese(Java11)|http://flink-speed.xyz/timeline/#/?exe=6&ben=stringRead.128.chinese&extr=on&quarts=on&equid=off&env=3&revs=200]
> baseline=682.63871 current_value=655.298677
> [stringRead.4.ascii(Java11)|http://flink-speed.xyz/timeline/#/?exe=6&ben=stringRead.4.ascii&extr=on&quarts=on&equid=off&env=3&revs=200]
> baseline=24073.393553 current_value=21946.233235
> [stringRead.4.chinese(Java11)|http://flink-speed.xyz/timeline/#/?exe=6&ben=stringRead.4.chinese&extr=on&quarts=on&equid=off&env=3&revs=200]
> baseline=12946.350039 current_value=12233.311926
> [stringRead.4.russian(Java11)|http://flink-speed.xyz/timeline/#/?exe=6&ben=stringRead.4.russian&extr=on&quarts=on&equid=off&env=3&revs=200]
> baseline=16698.904781 current_value=15645.463469
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