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Posted to dev@tika.apache.org by "David Xie (Jira)" <ji...@apache.org> on 2023/03/02 20:53:00 UTC

[jira] [Resolved] (TIKA-3979) OneNoteParser - Improve performance for deserialization

     [ https://issues.apache.org/jira/browse/TIKA-3979?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

David Xie resolved TIKA-3979.
-----------------------------
    Resolution: Fixed

> OneNoteParser - Improve performance for deserialization
> -------------------------------------------------------
>
>                 Key: TIKA-3979
>                 URL: https://issues.apache.org/jira/browse/TIKA-3979
>             Project: Tika
>          Issue Type: Improvement
>          Components: parser
>    Affects Versions: 2.7.0
>            Reporter: David Xie
>            Priority: Major
>         Attachments: cpu.png, image-2023-02-20-14-42-10-590.png, image-2023-02-25-12-01-40-311.png, memory.png
>
>
> We noticed some performance issues specific to parsing OneNote files. Our cpu profiler reports that the parser spends a lot of time on deserializing byte arrays (image included below)
> !image-2023-02-20-14-42-10-590.png!



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