[Development] QApplication startup is a lot slower in Qt5 than Qt4
Thiago Macieira
thiago.macieira at intel.com
Sun Aug 11 02:55:31 CEST 2013
On domingo, 11 de agosto de 2013 02:14:47, Jiergir Ogoerg wrote:
> Did anyone notice that
> QApplication app(argc, argv)
> takes on Qt5 about 220ms (warm execution) to execute while on Qt4 only
> about 50-75ms (warm execution)?
> Another person confirmed these results on his computer.
>
> Can anyone please explain why it happens and if/when it gets fixed?
There have been a few fixes post 5.1.0 to fix that. Please make sure you're
using 5.1.1 (release branch) or 5.1.2 (stable branch).
--
Thiago Macieira - thiago.macieira (AT) intel.com
Software Architect - Intel Open Source Technology Center
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 190 bytes
Desc: This is a digitally signed message part.
URL: <http://lists.qt-project.org/pipermail/development/attachments/20130810/7d9a7bfe/attachment.sig>
More information about the Development
mailing list