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Posted to dev@flink.apache.org by "Piotr Nowojski (JIRA)" <ji...@apache.org> on 2018/10/12 12:30:00 UTC

[jira] [Created] (FLINK-10537) Network throughput performance regression after broadcast changes

Piotr Nowojski created FLINK-10537:
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             Summary: Network throughput performance regression after broadcast changes
                 Key: FLINK-10537
                 URL: https://issues.apache.org/jira/browse/FLINK-10537
             Project: Flink
          Issue Type: Bug
          Components: Network
            Reporter: Piotr Nowojski
            Assignee: Piotr Nowojski


There is a slight network throughput regression introduced in: https://issues.apache.org/jira/browse/FLINK-9913

It is visible in the following benchmark:

[http://codespeed.dak8s.net:8000/timeline/#/?exe=1&ben=networkThroughput.1,100ms&env=2&revs=200&equid=off&quarts=on&extr=on]

(drop in the chart that happened since 21st September.)



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