Review Request 127765: RFC: Cache global config files

[Anthony Fieroni]

> On Април 28, 2016, 2:01 след обяд, Anthony Fieroni wrote:
> > src/core/kconfig.cpp, line 688
> > <https://git.reviewboard.kde.org/r/127765/diff/1/?file=461329#file461329line688>
> >
> >     So, when make it static you can get concurrent call

Ping! Add mutex and ship.


- Anthony


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On Април 27, 2016, 7:14 след обяд, Aleix Pol Gonzalez wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> https://git.reviewboard.kde.org/r/127765/
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> 
> (Updated Април 27, 2016, 7:14 след обяд)
> 
> 
> Review request for KDE Frameworks and Matthew Dawson.
> 
> 
> Repository: kconfig
> 
> 
> Description
> -------
> 
> A next step for my little quest is improving KConfig impact upon start.
> 
> In callgrind terms, 20% of dolphin's startup time is KConfig and 15% is parsing global files, which is essentially loading kdeglobals 70 times. This of course also means that kdeglobals is scattered 70 times in each application's memory space.
> 
> To improve such situation, here's an attempt to cache these. I'm not an expert in KConfig, so feedback is really appreciated [[1]](http://i1.kym-cdn.com/photos/images/facebook/000/234/765/b7e.jpg)
> 
> 
> Diffs
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> 
>   src/core/kconfig.cpp ad52da9 
> 
> Diff: https://git.reviewboard.kde.org/r/127765/diff/
> 
> 
> Testing
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> 
> Tests pass, KConfig becomes 6% of dolphin at load.
> 
> 
> Thanks,
> 
> Aleix Pol Gonzalez
> 
>

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