qt5base-lts

AuroraMiddleware/qt5base-lts

Fork 0

Commit Graph

Author	SHA1	Message	Date
Robin Burchell	ca9ed9619f	Improve performance of Qt::mightBeRichText by using QStringRef I noted this taking around 1% of QtQuick Text creation with a few simple bindings which is quite considerable, so hopefully improvements here will add up gradually. Also add a benchmark measuring changes: Test \| From \| To \| Details +--------------------------------------+----------------+----------------+-----------------------+ mightBeRichText:br-invalidspace \| 14466.00 instr \| 10563.00 instr \| -26.98% FASTER! :) mightBeRichText:br-nospace \| 18581.00 instr \| 14635.00 instr \| -21.24% FASTER! :) mightBeRichText:br-space \| 18470.00 instr \| 14377.00 instr \| -22.16% FASTER! :) mightBeRichText:documentation-header \| 16336.00 instr \| 12992.00 instr \| -20.47% FASTER! :) mightBeRichText:empty \| 2618.00 instr \| 2618.00 instr \| more or less the same mightBeRichText:invalid closing tag \| 11102.00 instr \| 7159.00 instr \| -35.52% FASTER! :) mightBeRichText:no tags \| 12503.00 instr \| 8581.00 instr \| -31.37% FASTER! :) mightBeRichText:simple \| 17316.00 instr \| 14074.00 instr \| -18.72% FASTER! :) mightBeRichText:simple2 \| 14394.00 instr \| 10745.00 instr \| -25.35% FASTER! :) +--------------------------------------+----------------+----------------+-----------------------+ Overall result \| -201.81% :) Change-Id: I1817a69959d176b381bcbf27b72bb751885c3e9b Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com> Reviewed-by: Marc Mutz <marc.mutz@kdab.com> Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>	2016-07-11 12:30:31 +00:00
Qt by Nokia	38be0d1383	Initial import from the monolithic Qt. This is the beginning of revision history for this module. If you want to look at revision history older than this, please refer to the Qt Git wiki for how to use Git history grafting. At the time of writing, this wiki is located here: http://qt.gitorious.org/qt/pages/GitIntroductionWithQt If you have already performed the grafting and you don't see any history beyond this commit, try running "git log" with the "--follow" argument. Branched from the monolithic repo, Qt master branch, at commit 896db169ea224deb96c59ce8af800d019de63f12	2011-04-27 12:05:43 +02:00

Author

SHA1

Message

Date

Robin Burchell

ca9ed9619f

Improve performance of Qt::mightBeRichText by using QStringRef

I noted this taking around 1% of QtQuick Text creation with a few simple bindings
which is quite considerable, so hopefully improvements here will add up gradually.

Also add a benchmark measuring changes:

                  Test                 |      From      |       To       |        Details
+--------------------------------------+----------------+----------------+-----------------------+
  mightBeRichText:br-invalidspace      | 14466.00 instr | 10563.00 instr | -26.98% FASTER! :)
  mightBeRichText:br-nospace           | 18581.00 instr | 14635.00 instr | -21.24% FASTER! :)
  mightBeRichText:br-space             | 18470.00 instr | 14377.00 instr | -22.16% FASTER! :)
  mightBeRichText:documentation-header | 16336.00 instr | 12992.00 instr | -20.47% FASTER! :)
  mightBeRichText:empty                | 2618.00 instr  | 2618.00 instr  | more or less the same
  mightBeRichText:invalid closing tag  | 11102.00 instr | 7159.00 instr  | -35.52% FASTER! :)
  mightBeRichText:no tags              | 12503.00 instr | 8581.00 instr  | -31.37% FASTER! :)
  mightBeRichText:simple               | 17316.00 instr | 14074.00 instr | -18.72% FASTER! :)
  mightBeRichText:simple2              | 14394.00 instr | 10745.00 instr | -25.35% FASTER! :)
+--------------------------------------+----------------+----------------+-----------------------+
             Overall result            |                                        -201.81% :)

Change-Id: I1817a69959d176b381bcbf27b72bb751885c3e9b
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>

2016-07-11 12:30:31 +00:00

Qt by Nokia

38be0d1383

Initial import from the monolithic Qt.

This is the beginning of revision history for this module. If you
want to look at revision history older than this, please refer to the
Qt Git wiki for how to use Git history grafting. At the time of
writing, this wiki is located here:

http://qt.gitorious.org/qt/pages/GitIntroductionWithQt

If you have already performed the grafting and you don't see any
history beyond this commit, try running "git log" with the "--follow"
argument.

Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12

2011-04-27 12:05:43 +02:00

2 Commits