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Posted to issues@nifi.apache.org by "Igor Milavec (Jira)" <ji...@apache.org> on 2023/10/10 15:07:00 UTC

[jira] [Updated] (NIFI-12204) Performance regression in ForkRecord processor

     [ https://issues.apache.org/jira/browse/NIFI-12204?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Igor Milavec updated NIFI-12204:
--------------------------------
    Description: 
We have upgraded from NiFi 1.16.2 (on OpenJDK 8) to 1.23.2 (on OpenJDK 17) and have noticed 6x slowdown (looks CPU bound) in the ForkRecord processor.

Based on the profiles we captured, it seems that the ForkRecord processor has been rewritten between these two versions using streams.

 

 

  was:
We have upgraded from NiFi 1.16.2 (on OpenJDK 8) to 1.23.2 (on OpenJDK 17) and have noticed 6x slowdown (looks CPU bound) in the ForkRecord processor.

Based on the profiles we captured, it seems that the ForkRecord processor has been rewritten between these two versions using streams.


> Performance regression in ForkRecord processor
> ----------------------------------------------
>
>                 Key: NIFI-12204
>                 URL: https://issues.apache.org/jira/browse/NIFI-12204
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Core Framework
>    Affects Versions: 1.23.2
>            Reporter: Igor Milavec
>            Priority: Major
>              Labels: performance
>
> We have upgraded from NiFi 1.16.2 (on OpenJDK 8) to 1.23.2 (on OpenJDK 17) and have noticed 6x slowdown (looks CPU bound) in the ForkRecord processor.
> Based on the profiles we captured, it seems that the ForkRecord processor has been rewritten between these two versions using streams.
>  
>  



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