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https://issues.apache.org/jira/browse/FLINK-26864?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17513446#comment-17513446
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Roman Khachatryan commented on FLINK-26864:
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I double [~ym] concern.
Changelog is disabled by default and is only enabled via randomization, which
shouldn't affect benchmarks.
Looking at the changes in the commit range, the following seem suspicious to
me: FLINK-26279, FLINK-25904, FLINK-26334
> Performance regression on 25.03.2022
> ------------------------------------
>
> Key: FLINK-26864
> URL: https://issues.apache.org/jira/browse/FLINK-26864
> Project: Flink
> Issue Type: Bug
> Components: Benchmarks
> Affects Versions: 1.16.0
> Reporter: Piotr Nowojski
> Assignee: Sebastian Mattheis
> Priority: Blocker
>
> http://codespeed.dak8s.net:8000/timeline/#/?exe=1&ben=arrayKeyBy&extr=on&quarts=on&equid=off&env=2&revs=200
> http://codespeed.dak8s.net:8000/timeline/#/?exe=1&ben=remoteFilePartition&extr=on&quarts=on&equid=off&env=2&revs=200
> http://codespeed.dak8s.net:8000/timeline/#/?exe=1&ben=remoteSortPartition&extr=on&quarts=on&equid=off&env=2&revs=200
> http://codespeed.dak8s.net:8000/timeline/#/?exe=1&ben=tupleKeyBy&extr=on&quarts=on&equid=off&env=2&revs=200
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