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Posted to notifications@yetus.apache.org by "Istvan Toth (Jira)" <ji...@apache.org> on 2020/09/21 08:42:00 UTC

[jira] [Created] (YETUS-996) Checkstyle output processing is very slow for big files

Istvan Toth created YETUS-996:
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             Summary: Checkstyle output processing is very slow for big files
                 Key: YETUS-996
                 URL: https://issues.apache.org/jira/browse/YETUS-996
             Project: Yetus
          Issue Type: Bug
          Components: Precommit
    Affects Versions: 0.12.0
            Reporter: Istvan Toth


The checkstyle output postprocessing is very slow when there are a lot of changed files.

My run generates a 26MB raw output, while the yetus processed file is 12MB.

I suspect that the append operation in the following line gets slower as the file gets bigger, but I lack the bash expertise to tell if/how the filtering can be improved:

https://github.com/apache/yetus/blob/3b2ba2b1895244af235d21a7b6f855f5b423bc59/precommit/src/main/shell/test-patch.d/checkstyle.sh#L321

 

 



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