[jira] [Created] (FLINK-17842) Performance regression on 19.05.2020

[Shang Yuanchun (Jira)]

Piotr Nowojski created FLINK-17842:
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             Summary: Performance regression on 19.05.2020
                 Key: FLINK-17842
                 URL: https://issues.apache.org/jira/browse/FLINK-17842
             Project: Flink
          Issue Type: Bug
          Components: Benchmarks
    Affects Versions: 1.11.0
            Reporter: Piotr Nowojski
             Fix For: 1.11.0


There is a noticeable performance regression in many benchmarks:
http://codespeed.dak8s.net:8000/timeline/?ben=serializerHeavyString&env=2
http://codespeed.dak8s.net:8000/timeline/?ben=networkThroughput.1000,1ms&env=2
http://codespeed.dak8s.net:8000/timeline/?ben=networkThroughput.100,100ms&env=2
http://codespeed.dak8s.net:8000/timeline/?ben=globalWindow&env=2

that happened on May 19th.



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