Re: [Interest] Qt 5.8 performance regression in android application

2017-05-11 Thread Tomas Konir
2017-05-11 12:27 GMT+02:00 Лагнер, Сергей : > Hi, Tomas. > > Your notice is very valuable. Indeed, we have significant amount of http > requests and > we start them right after page has been created. Therefore if it costs > much, transition > animation can freeze. > One thing I can not understand.

Re: [Interest] Qt 5.8 performance regression in android application

2017-05-11 Thread Лагнер , Сергей
Almost all parts have been done with Qt Quick Controls 1. Very few use qt labs controls(Controls 2.0 in case 5.8) We are going to upgrade to Controls 2.0 but it has not been done yet. 2017-05-11 15:24 GMT+07:00 ekke : > are you using QtQuickControls1 or QtQuickControls2 ? > > Am 11.05.17 um 09:45

Re: [Interest] Qt 5.8 performance regression in android application

2017-05-11 Thread Лагнер , Сергей
Hi, Tomas. Your notice is very valuable. Indeed, we have significant amount of http requests and we start them right after page has been created. Therefore if it costs much, transition animation can freeze. One thing I can not understand. I thought Qt makes almost all network calculations in a bac

Re: [Interest] Qt 5.8 performance regression in android application

2017-05-11 Thread ekke
are you using QtQuickControls1 or QtQuickControls2 ? Am 11.05.17 um 09:45 schrieb Лагнер, Сергей: > Hello all. > > We are going to upgrade Qt from 5.6 to 5.8 for our android application. > I've got the build with Qt 5.8 and it much slower. > > First of all I mean animations. > We use Qml StackVie

Re: [Interest] Qt 5.8 performance regression in android application

2017-05-11 Thread Tomas Konir
Hi You wrote, that you have app which uses internet. If you are using many http requests, you may be affected with regression in network access manager, which computes DH keys for each http request (even though you are doing only plain http). DH computation is very CPU intensive and for me causes