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https://issues.apache.org/jira/browse/FLINK-30623?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dong Lin resolved FLINK-30623.
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Resolution: Fixed
> Performance regression in checkpointSingleInput.UNALIGNED on 04.01.2023
> -----------------------------------------------------------------------
>
> Key: FLINK-30623
> URL: https://issues.apache.org/jira/browse/FLINK-30623
> Project: Flink
> Issue Type: Bug
> Components: Benchmarks, Runtime / Checkpointing
> Reporter: Martijn Visser
> Assignee: Rui Fan
> Priority: Blocker
> Labels: pull-request-available
> Fix For: 1.17.0
>
>
> Performance regression
> checkpointSingleInput.UNALIGNED median=338.1445195 recent_median=67.6453005
> checkpointSingleInput.UNALIGNED_1 median=213.230041 recent_median=39.830277
> deployAllTasks.STREAMING median=168.533106 recent_median=159.8534395
> stateBackends.MEMORY median=3229.0248875 recent_median=2985.782919
> tupleKeyBy median=4155.684199 recent_median=3987.5812305
> http://codespeed.dak8s.net:8000/timeline/#/?exe=1&ben=checkpointSingleInput.UNALIGNED&extr=on&quarts=on&equid=off&env=2&revs=200
> http://codespeed.dak8s.net:8000/timeline/#/?exe=1&ben=checkpointSingleInput.UNALIGNED_1&extr=on&quarts=on&equid=off&env=2&revs=200
> http://codespeed.dak8s.net:8000/timeline/#/?exe=8&ben=deployAllTasks.STREAMING&extr=on&quarts=on&equid=off&env=2&revs=200
> http://codespeed.dak8s.net:8000/timeline/#/?exe=6&ben=stateBackends.MEMORY&extr=on&quarts=on&equid=off&env=2&revs=200
> http://codespeed.dak8s.net:8000/timeline/#/?exe=6&ben=tupleKeyBy&extr=on&quarts=on&equid=off&env=2&revs=200
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