qt5base-lts/tests/benchmarks/corelib
Andrei Golubev 250b69ace4 Fix QArrayDataOps generic and relocatable emplace()
Emplace() implemented with std::rotate is just awful on my system
(Ubuntu 18.04 GCC 7.5.0). Custom code is much faster, so go for
it. Cannot really use insert() code, which is also fast, because
it doesn't forward-reference values but copies them always

Changes in performance (approximately) for emplacing 100k elements
into the middle:
Complex 7600ms -> 1700ms
Movable 7600ms -> 200ms

Task-number: QTBUG-86583
Change-Id: If883c9b8498a89e757f3806aea11f8fd3aa3c709
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-11-09 17:36:31 +01:00
..
io CMake: Regenerate projects to use new qt_internal_ API 2020-09-23 16:59:06 +02:00
json Another round of replacing 0 with nullptr 2020-10-07 23:02:47 +02:00
kernel CMake: Regenerate projects to use new qt_internal_ API 2020-09-23 16:59:06 +02:00
mimetypes CMake: Regenerate projects to use new qt_internal_ API 2020-09-23 16:59:06 +02:00
plugin CMake: Regenerate projects to use new qt_internal_ API 2020-09-23 16:59:06 +02:00
text Add constructor benchmarks for QLocale, to test likely sub-tag matching 2020-10-26 15:56:06 +02:00
thread Refactor QMutexLocker to be able to handle recursive mutexes 2020-10-17 12:02:49 +02:00
time CMake: Regenerate projects to use new qt_internal_ API 2020-09-23 16:59:06 +02:00
tools Fix QArrayDataOps generic and relocatable emplace() 2020-11-09 17:36:31 +01:00
CMakeLists.txt Move QTextCodec support out of QtCore 2020-06-20 02:04:38 +02:00
corelib.pro Move QTextCodec support out of QtCore 2020-06-20 02:04:38 +02:00