Re: [Interest] Qt Quick Compiler 2.0

2015-01-19 Thread Ian Monroe
On Sun, Jan 18, 2015 at 5:37 AM, Nuno Santos wrote: > I have tried again and the crash is gone… > > I would still love to understand if this qt quick compiler will improve > performance on iOS and Android. Couldn’t notice a perceptible difference > after running it with. > > Thanks, > > Regards,

Re: [Interest] Qt Quick Compiler 2.0

2015-01-18 Thread Daiwei Li
Hi Nuno, I've experienced crashing with the android_armv7 qtquickcompiler on OSX. After some digging, I found that it was due to the generated .cpp being incorrect for certain JS literals and expressions (see http://pastebin.com/raw.php?i=KaT2aB72 for more examples). This trivial example: functio

Re: [Interest] Qt Quick Compiler 2.0

2015-01-18 Thread Nuno Santos
I have tried again and the crash is gone… I would still love to understand if this qt quick compiler will improve performance on iOS and Android. Couldn’t notice a perceptible difference after running it with. Thanks, Regards, Nuno > On 18/01/2015, at 12:29, Nuno Santos wrote: > > Hi, > >

[Interest] Qt Quick Compiler 2.0

2015-01-18 Thread Nuno Santos
Hi, After reading http://doc.qt.io/QtQuickCompiler/ and realising that my license supported Qt Quick Compiler I decided to give it a try. I was already using Qml files bundled in a Qt resources file so I just needed to add CONFIG += qtquickcompiler to my pr

Re: [Interest] Qt Quick Compiler (Interest Digest, Vol 38, Issue 51)

2014-11-16 Thread Koehne Kai
terest@qt-project.org > Subject: Re: [Interest] Qt Quick Compiler (Interest Digest, Vol 38, Issue 51) > > Tuukka: > > Your quote: > > "However the most relevant question is how much is the improvement in > Your use case. Best way to check that is to try." > &

Re: [Interest] Qt Quick Compiler

2014-11-15 Thread Thiago Macieira
On Saturday 15 November 2014 23:05:22 Yang Fan wrote: > I just want to know where can I get Qt Quick Compiler 2.0 with Qt 5.4-beta? It's part of your Enterprise license packages. -- Thiago Macieira - thiago.macieira (AT) intel.com Software Architect - Intel Open Source Technology Center __

Re: [Interest] Qt Quick Compiler

2014-11-15 Thread Yang Fan
les the changed qml files. > > Best regards, > Alessandro Portale > ____ > Betreff: Re: [Interest] Qt Quick Compiler > > Does the quick compiler only re-compile those QML files that were > changed or does it re-compile ALL QML every time r

Re: [Interest] Qt Quick Compiler (Interest Digest, Vol 38, Issue 51)

2014-11-15 Thread m...@rpzdesign.com
t;>> 10,000 lines of QML code. It would only "slow" down on the changed QML. >>> >>> Is there an option to turn off the Quick Compiler for beta builds and >>> only kick it on during release? >>> >>> md >>> >>> >>&

Re: [Interest] Qt Quick Compiler (Interest Digest, Vol 38, Issue 51)

2014-11-14 Thread Turunen Tuukka
; On 11/14/2014 3:01 AM, Portale Alessandro wrote: >>> According to a quick test I did just now, with Qt 5.4-beta (Qt Quick >>> Compiler 2.0) on msvc2013, it only re-compiles the changed qml files. >>> >>> Best regards, >>> Alessandro Portale >>> ___

Re: [Interest] Qt Quick Compiler (Interest Digest, Vol 38, Issue 51)

2014-11-14 Thread Alejandro Exojo
El Friday 14 November 2014, Harri Pasanen escribió: > A related question, has anyone tried to coax QML, or rather the > javascript components through the Closure Compiler? > https://developers.google.com/speed/articles/compressing-javascript > > It might help a little, especially with javascript

Re: [Interest] Qt Quick Compiler (Interest Digest, Vol 38, Issue 51)

2014-11-14 Thread Harri Pasanen
les the changed qml files. >> >> Best regards, >> Alessandro Portale >> >> Betreff: Re: [Interest] Qt Quick Compiler >> >> Does the quick compiler only re-compile those QML files that were >> changed or does it re-compile ALL QML every tim

Re: [Interest] Qt Quick Compiler

2014-11-14 Thread Yang Fan
ale Alessandro wrote: > > According to a quick test I did just now, with Qt 5.4-beta (Qt Quick > Compiler 2.0) on msvc2013, it only re-compiles the changed qml files. > > > > Best regards, > > Alessandro Portale > > > >

Re: [Interest] Qt Quick Compiler

2014-11-14 Thread rpzrpz...@gmail.com
st regards, > Alessandro Portale > ____________ > Betreff: Re: [Interest] Qt Quick Compiler > > Does the quick compiler only re-compile those QML files that were > changed or does it re-compile ALL QML every time regardless of changes > to the QML files or not? > > On 11/13/2014 8:10 PM,

Re: [Interest] Qt Quick Compiler

2014-11-14 Thread Portale Alessandro
According to a quick test I did just now, with Qt 5.4-beta (Qt Quick Compiler 2.0) on msvc2013, it only re-compiles the changed qml files. Best regards, Alessandro Portale Betreff: Re: [Interest] Qt Quick Compiler Does the quick compiler only re-compile

Re: [Interest] Qt Quick Compiler

2014-11-13 Thread m...@rpzdesign.com
Does the quick compiler only re-compile those QML files that were changed or does it re-compile ALL QML every time regardless of changes to the QML files or not? On 11/13/2014 8:10 PM, Yang Fan wrote: > I have not test the running improvement. But I can tell you that it slow > down the build pro

Re: [Interest] Qt Quick Compiler

2014-11-13 Thread Yang Fan
I have not test the running improvement. But I can tell you that it slow down the build process significantly if you have many QML files. Every QML file will be converted to a cpp file which will be compiled, you know the C++ compiler is very slow. On Thu, Nov 13, 2014 at 11:42 PM, Harri Pasanen

[Interest] Qt Quick Compiler

2014-11-13 Thread Harri Pasanen
Hi, Are there benchmarks on how much start-up time is improved with the Qt Quick compiler? Say I have 1 lines of QML on Android, any idea how many percent gets shaved off the start-up time? Is the improvement identical across platforms, iOS, Android, desktop ...? Is the compiler itself fas