Review Request 123930: Reduce temporary allocations.

[Laurent Montel]

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Ship it!


Seems good.
Ship it

- Laurent Montel


On mai 30, 2015, 5:14 après-midi, Milian Wolff wrote:
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> https://git.reviewboard.kde.org/r/123930/
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> (Updated mai 30, 2015, 5:14 après-midi)
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> 
> Review request for KDE Frameworks, David Faure, Laurent Montel, Martin Tobias Holmedahl Sandsmark, and Kåre Särs.
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> Repository: sonnet
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> Description
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> Access setting's default language directly without constructing
> temporary Speller objects, which is extremely costly with the
> internal dictionary loading.
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> Also, don't create the speller object and then set the language
> afterwards, pass it directly to the ctor. This removes a potential
> pessimization when the language is not equal to the default language.
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> Use one central cache for the SpellerPlugins.
> 
> Creating these speller plugins is very expensive and the data
> they operate on can / should be shared as much as possible.
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> This speeds up automatic spell checking immensely, especially
> when automatic language detection is enabled.
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> REVIEW: 123930
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> Diffs
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>   src/core/guesslanguage.cpp d83a06d64fea4fc1c3e8439861c574bc14b6337d 
>   src/core/languagefilter.cpp cbd57a248621dac732863f62d99463770f96190b 
>   src/core/loader.cpp 79fa2bfee77f8bbef2aa6e5fbc0699528b8a7a6d 
>   src/core/loader_p.h 120e709627d4a48c305b9b2a813b5e8cf4fb64f6 
>   src/core/speller.cpp dcf98eccb2d82642dc2efe0145ad7ba9a814505f 
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> Diff: https://git.reviewboard.kde.org/r/123930/diff/
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> Testing
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> ran katepart again - much quicker now, even with auto-language-detection enabled! unit test still work as well.
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> Thanks,
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> Milian Wolff
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>

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