Review Request 118869: Use QElapsedTimer for data engines
Christoph Feck
christoph at maxiom.de
Mon Jun 23 10:47:22 UTC 2014
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This is an automatically generated e-mail. To reply, visit:
https://git.reviewboard.kde.org/r/118869/
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(Updated June 23, 2014, 10:47 a.m.)
Review request for Plasma and Aaron J. Seigo.
Changes
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Change variable names (Timestamp -> Timer)
Bugs: 336551
http://bugs.kde.org/show_bug.cgi?id=336551
Repository: kdelibs
Description
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As described in bug 336551, plasma data engines use QTime to find out about elapsed time. The problem is that QTime handles time zones, and therefore reads /etc/localtime on each call.
Instead, it should use QElapsedTimer. This fixes both the performance issue, as well as the FIXME from the comment about not handled 24-h wraps and timezone changes.
There are probably more places where this can be changed.
Diffs (updated)
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plasma/datacontainer.cpp d19b1a5
plasma/dataengine.cpp 9612574
plasma/private/datacontainer_p.h a3e1f00
plasma/private/dataengine_p.h 74a61e2
Diff: https://git.reviewboard.kde.org/r/118869/diff/
Testing
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Thanks,
Christoph Feck
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