Review Request 125537: Use largest timestamp in subdirectory as resource directory timestamp.

David Faure faure at kde.org
Tue Oct 6 13:54:49 UTC 2015


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Ship it!


Perfect thanks!

I'll create a new tag to include this in 5.15.

- David Faure


On Oct. 6, 2015, 11:06 a.m., Xuetian Weng wrote:
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> This is an automatically generated e-mail. To reply, visit:
> https://git.reviewboard.kde.org/r/125537/
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> (Updated Oct. 6, 2015, 11:06 a.m.)
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> 
> Review request for KDE Frameworks, Albert Astals Cid and David Faure.
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> Repository: kservice
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> Description
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> In 0e4d7247e27f82a9b79b19dbceb35b603baceb76, a new feature saving directory mtime in ksycoca db is introduced.
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> In the related code, TimestampChecker() will check the mtime recursively, but the building process will only read the top level directories' mtime, which causes ksycoca db being recreated again and again.
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> I hit this because my ~/.config/menus/applications-merged mtime newer than ~/.config/menus. And plasmashell is running with 100% since it's creating ksycoca db repeatedly.
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> This patch change the building db procedure to use the same logic as in TimestampChecker(), so building and checking are consistent now.
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> Diffs
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>   autotests/ksycocatest.cpp 67f0700 
>   src/sycoca/kbuildsycoca.cpp 00aaac3 
>   src/sycoca/ksycoca.cpp 5209389 
>   src/sycoca/ksycocautils_p.h c14057b 
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> Diff: https://git.reviewboard.kde.org/r/125537/diff/
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> Testing
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> Now a sub directory with larger timestamp than parent will not cause ksycoca data being recreated again and again.
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> 
> Thanks,
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> Xuetian Weng
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>

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