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John Layt 1da1259c28 QDateTime - Optimize date() and time() methods
Optimize the performance of date() and time(), resulting in a one-third
improvement, and subsequent improvements in all date/time based
functions.  Tested over 1000 iterations of the standard benchmarks, in
msecs per iteration:
                     Before  After
date()/time()        0.3     0.2
setDate()/setTime()  0.9     0.8
daysTo()             0.6     0.4

Note original performance before msecs storage was 0.06.

Change-Id: Ie838e560ddf7129281531dc965af56ac19cce91d
Reviewed-by: Mitch Curtis <mitch.curtis@digia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2013-10-31 22:01:40 +01:00
bin Merge "Merge remote-tracking branch 'origin/release' into stable" into refs/staging/stable 2013-06-15 22:39:25 +02:00
config.tests turn makeabs into a proper cleanPath() 2013-10-30 23:26:58 +01:00
dist update changelog for QtSql 5.2.0 (and 5.1.0 in retrospect) 2013-10-31 14:22:25 +01:00
doc Doc: Added a new Qt Creator \externalpage 2013-10-28 09:41:40 +01:00
examples remove remaining non-concurrent branches from concurrent samples 2013-10-29 15:37:30 +01:00
lib Initial import from the monolithic Qt. 2011-04-27 12:05:43 +02:00
mkspecs Remove android specific qmake variables. 2013-10-31 22:01:40 +01:00
qmake fix VS version selection 2013-10-31 12:33:55 +01:00
src QDateTime - Optimize date() and time() methods 2013-10-31 22:01:40 +01:00
tests Fix setVisible() of QWidget has no effect in QTreeWidgetItem 2013-10-31 19:41:49 +01:00
tools bring the windows configure -qconfig handling in line with the unix one 2013-10-30 23:26:58 +01:00
util generate qfeatures.h at build time 2013-10-29 15:37:58 +01:00
.gitattributes Update the git-archive export options 2012-09-07 15:39:31 +02:00
.gitignore Long live QCommandLineParser! 2013-08-24 21:33:39 +02:00
.qmake.conf Enable -Werror for all of qtbase 2013-09-04 01:50:10 +02:00
.tag Update the git-archive export options 2012-09-07 15:39:31 +02:00
configure export QT_NO_<foo> equivalents to the build system 2013-10-31 19:49:15 +01:00
configure.bat get rid of syncqt wrapper scripts 2013-05-13 21:54:48 +02:00
header.BSD Update copyright year in Digia's license headers 2013-01-18 09:07:35 +01:00
header.FDL Update copyright year in Digia's license headers 2013-01-18 09:07:35 +01:00
header.LGPL Update copyright year in Digia's license headers 2013-01-18 09:07:35 +01:00
header.LGPL-ONLY Update copyright year in Digia's license headers 2013-01-18 09:07:35 +01:00
INSTALL INSTALL: Fix URL of Installing Qt documentation 2013-04-11 16:09:07 +02:00
LGPL_EXCEPTION.txt Change copyrights from Nokia to Digia 2012-09-22 19:20:11 +02:00
LICENSE.FDL Initial import from the monolithic Qt. 2011-04-27 12:05:43 +02:00
LICENSE.GPL Add the LICENSE.GPL file to the module referenced from license headers 2012-05-20 22:41:08 +02:00
LICENSE.LGPL Update copyright year in Digia's license headers 2013-01-18 09:07:35 +01:00
LICENSE.PREVIEW.COMMERCIAL Update LICENSE.PREVIEW.COMMERCIAL license 2013-06-03 20:04:26 +02:00
qtbase.pro export QT_NO_<foo> equivalents to the build system 2013-10-31 19:49:15 +01:00
sync.profile generate qfeatures.h at build time 2013-10-29 15:37:58 +01:00