Review Request 127236: Leverage QDir to know what's in a KIconThemeDir
Aleix Pol Gonzalez
aleixpol at kde.org
Sat Apr 30 01:44:52 UTC 2016
-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://git.reviewboard.kde.org/r/127236/
-----------------------------------------------------------
(Updated April 30, 2016, 3:44 a.m.)
Status
------
This change has been discarded.
Review request for KDE Frameworks and Christoph Feck.
Repository: kiconthemes
Description
-------
At the moment we're playing Battleship to see if an icon is present in a subdirectory. This means that we are checking on every directory if there's an icon that matches the size with a said name on every request.
This can be seen easily with strace:
```
$ strace kwrite |& grep ENOENT | wc -l
6212
```
After the patch:
```
$ strace kwrite |& grep ENOENT | wc -l
1993
```
We reduce these accesses to let QDir keep the list of files inside the directory (that was already being generated at some point, it just was being discarded).
Diffs
-----
src/kicontheme.cpp 0996054
Diff: https://git.reviewboard.kde.org/r/127236/diff/
Testing
-------
Builds, tests still pass, applications start noticeably faster.
Thanks,
Aleix Pol Gonzalez
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.kde.org/pipermail/kde-frameworks-devel/attachments/20160430/1b74c11c/attachment.html>
More information about the Kde-frameworks-devel
mailing list