Review Request 123654: Improve performance of KFileItem and KDirSortFilterProxyModel

[David Faure]

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Yes, please split this out into two commits. I can approve the KFileItem change, I don't know about the rest.


src/core/kfileitem.cpp (line 1115)
<https://git.reviewboard.kde.org/r/123654/#comment55021>

    I had the same thought as Milian... but I wonder why I wrote that comment. m_strText is the displayName, m_strName is not. Maybe I confused the two when I wrote it. That's my best guess right now.
    
    Mark: the first commit is about the current directory ("."), the second commit is about urls without a filename, how does it make the first one obsolete? I don't see the relation.


- David Faure


On May 6, 2015, 2:35 a.m., Aleix Pol Gonzalez wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> https://git.reviewboard.kde.org/r/123654/
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> (Updated May 6, 2015, 2:35 a.m.)
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> 
> Review request for KDE Frameworks.
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> Repository: kio
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> Description
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> Reduces some operations in KDirSortFilterProxyModel.
> Removes usage of QUrl::fileName() in KFileItem::isHidden(), it comprised 75% of the time spent running the benchmark in here.
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> Diffs
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>   autotests/CMakeLists.txt 010074d 
>   autotests/kdirsortfilterproxymodel_benchmark.cpp PRE-CREATION 
>   src/core/kfileitem.cpp 344ac67 
>   src/filewidgets/kdirsortfilterproxymodel.cpp 22ac025 
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> Diff: https://git.reviewboard.kde.org/r/123654/diff/
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> Testing
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> Everything seems to be working still, including tests.
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> There was a comment about trash:/ triggering an assert, but I couldn't reproduce.
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> 
> Thanks,
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> Aleix Pol Gonzalez
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>

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