Review Request 123341: Optimize reading Sonnet settings by minimizing the cals to save()

[David Rosca]

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src/core/settings.cpp (line 77)
<https://git.reviewboard.kde.org/r/123341/#comment53926>

    You probably forgot to replace this save() with return true.


- David Rosca


On April 12, 2015, 7:52 a.m., Kåre Särs wrote:
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> This is an automatically generated e-mail. To reply, visit:
> https://git.reviewboard.kde.org/r/123341/
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> (Updated April 12, 2015, 7:52 a.m.)
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> Review request for KDE Frameworks and Martin Tobias Holmedahl Sandsmark.
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> Repository: sonnet
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> Description
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> The curent implementation can causes ~25 cals to Settings::save() for every created Speller instance. 
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> The Settings::restore() function ends with setQuietIgnoreList(...) which would call save() for evey ignore-word.
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> This patch removes the save() cals in the setFoo() functions of Settings and replace it by a boolean that indicates if the settign is changed or not. Then in the Speller class save() is called when needed.
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> The reason for this patch is that it took Kate ~2 minutes to open a kate session with ~340 files. The implementation in Kate called reload() for every file. There is a RR for Kate to remove that unneeded reload.
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> This patch also prepares Sonnet::Settings for being used in the public API to set aplication specific Sonnet settings without saving them in the global settings.
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> The Settings class is exported but the header is private. This change is BIC, but since the class is private, my interpretation is that it should not mater.
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> If accepted I will also add a Review Request to make the Settings class public to enable application specific settings.
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> Diffs
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>   src/core/settings.cpp b5c4198 
>   src/core/settings_p.h 0d48889 
>   src/core/speller.cpp 3903b42 
>   src/ui/configwidget.cpp 02f2a26 
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> Diff: https://git.reviewboard.kde.org/r/123341/diff/
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> Testing
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> Tested with Kate and with the patch the startup time was back to "normal". No test cases :(
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> Thanks,
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> Kåre Särs
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>

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