[Nepomuk] Review Request: Port the QueryService to the Query::ResultIterator

[Simeon Bird]

> On Aug. 5, 2012, 12:11 p.m., Vishesh Handa wrote:
> > Nice work!
> > 
> > I'm not sure about the last point - "Speed up searchRunnable.run() by storing up to 10 results in the result list before sending them to folder.addResults(). This should be faster by needing less locking overhead. I haven't actually timed it, so it may be marginal."
> > 
> > I've actually tried this before, and seen no actual performance benefit. Without actual benchmarks, I'm not sure I would like to have this. Anyway, could you please split the last point in another patch? (Try a git add -p, it's awesome!)

Ok - I guess if hits.result() is fairly heavy the locking won't make any difference. If you tested it and it didn't, it makes sense to drop that bit.


- Simeon


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On Aug. 5, 2012, 5:34 p.m., Simeon Bird wrote:
> 
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> http://git.reviewboard.kde.org/r/105872/
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> 
> (Updated Aug. 5, 2012, 5:34 p.m.)
> 
> 
> Review request for Nepomuk, Vishesh Handa and Sebastian Trueg.
> 
> 
> Description
> -------
> 
> This is a fairly trivial patch to port the QueryService to the Query::ResultIterator; just doing something quick to get my hand in.
> 
> - Changes ResourceManager::mainModel() use in QueryService to ResourceIterator
> - Removes now unneeded includes, functions, etc
> - Speed up searchRunnable.run() by storing up to 10 results in the result list before sending them to folder.addResults(). This should be faster by needing less locking overhead. I haven't actually timed it, so it may be marginal.
> 
> 
> This addresses bug 303383.
>     http://bugs.kde.org/show_bug.cgi?id=303383
> 
> 
> Diffs
> -----
> 
>   services/queryservice/searchrunnable.h 1c12a9b 
>   services/queryservice/searchrunnable.cpp 451db46 
> 
> Diff: http://git.reviewboard.kde.org/r/105872/diff/
> 
> 
> Testing
> -------
> 
> Compiles, dolphin search still works.
> 
> 
> Thanks,
> 
> Simeon Bird
> 
>

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