Review Request: VCS: Speedup the check for non-existant git-repositories
Andreas Pakulat
apaku at gmx.de
Mon Apr 6 21:43:16 UTC 2009
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How deep was your test tree? I suggest to take a directory hierarchy thats at least 100 levels deep (counted from the .git directory, not '/') as "worst case" scenario.
/trunk/KDE/kdevplatform/plugins/git/gitplugin.cpp
<http://reviewboard.kde.org/r/532/#comment533>
Did you verify that cdUp() returns false when hitting '/'?
- Andreas
On 2009-04-06 11:08:09, Fabian Wiesel wrote:
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> http://reviewboard.kde.org/r/532/
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> (Updated 2009-04-06 11:08:09)
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> Review request for KDevelop.
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> Summary
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> In the case that a directory is not under the control of git, a check whether a directory is under version control accounts roughly 40ms of a total 70ms (Peak ~200ms) in the creation of a context menu.
> By first checking for the existence of a .git directory in all parent directories, one avoids the call to an external program. Should a correctly named directory be found, the external program is still called, which does a more sophisticated check.
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> In my limited "benchmark", the additional calling costs seem to be up to 1ms.
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> Diffs
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> /trunk/KDE/kdevplatform/plugins/git/gitplugin.cpp 950241
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> Diff: http://reviewboard.kde.org/r/532/diff
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> Testing
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> Thanks,
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> Fabian
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>
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