Re: [Development] [fix]: Assistant (and others) burning CPU because of #f27d1ccbb24ec2fd4098f2976503478831006cc8 ?

2017-08-31 Thread René J . V . Bertin
Edward Welbourne wrote: Interesting way such as LTTNG/ETW :) ? > >>> Spoiler alert: not on Mac ... > > Konstantin Tokarev (31 August 2017 15:50) >> Mac has DTrace > > Do we have anyone eager to follow up on the LLTNG/ETW work > (see earlier mail in this thread for link), adding DTrace for

Re: [Development] [fix]: Assistant (and others) burning CPU because of #f27d1ccbb24ec2fd4098f2976503478831006cc8 ?

2017-08-31 Thread Thiago Macieira
On Thursday, 31 August 2017 01:35:08 PDT René J. V. Bertin wrote: > > Source compatibility. Which is why it's unlikely we'll do it. > > Qt6 isn't going to break anything that builds against a sufficiently recent > Qt5 version? See the other email where I said that this changing this is likely to

Re: [Development] [fix]: Assistant (and others) burning CPU because of #f27d1ccbb24ec2fd4098f2976503478831006cc8 ?

2017-08-31 Thread Edward Welbourne
>>> Interesting way such as LTTNG/ETW :) ? >> Spoiler alert: not on Mac ... Konstantin Tokarev (31 August 2017 15:50) > Mac has DTrace Do we have anyone eager to follow up on the LLTNG/ETW work (see earlier mail in this thread for link), adding DTrace for Mac ? Eddy. __

Re: [Development] [fix]: Assistant (and others) burning CPU because of #f27d1ccbb24ec2fd4098f2976503478831006cc8 ?

2017-08-31 Thread Konstantin Tokarev
31.08.2017, 16:48, "René J. V. Bertin" : > Sergio Martins wrote: > >>  Interesting way such as LTTNG/ETW :) ? > > Spoiler alert: not on Mac ... Mac has DTrace > > R. > > ___ > Development mailing list > Development@qt-project.org > http://lists.qt-pro

Re: [Development] [fix]: Assistant (and others) burning CPU because of #f27d1ccbb24ec2fd4098f2976503478831006cc8 ?

2017-08-31 Thread René J . V . Bertin
Sergio Martins wrote: > Interesting way such as LTTNG/ETW :) ? Spoiler alert: not on Mac ... R. ___ Development mailing list Development@qt-project.org http://lists.qt-project.org/mailman/listinfo/development

Re: [Development] [fix]: Assistant (and others) burning CPU because of #f27d1ccbb24ec2fd4098f2976503478831006cc8 ?

2017-08-31 Thread Edward Welbourne
Thiago Macieira wrote: >> Source compatibility. Which is why it's unlikely we'll do it. René J. V. Bertin 31 August 2017 10:35 > Qt6 isn't going to break anything that builds against a sufficiently > recent Qt5 version? I doubt that; but the fact that we may break SC at Qt6 doesn't necessarily me

Re: [Development] [fix]: Assistant (and others) burning CPU because of #f27d1ccbb24ec2fd4098f2976503478831006cc8 ?

2017-08-31 Thread Sergio Martins
On 2017-08-30 23:13, Thiago Macieira wrote: Ok, so you found by git bisect (or similar) action. I was hoping you had some interesting way of debugging that the problem is timers constantly firing. I woder if GammaRay can give you a list of timers active in a thread and which objects it's conne

Re: [Development] Backporting the Keccak change

2017-08-31 Thread Lars Knoll
On 31 Aug 2017, at 08:57, Thiago Macieira mailto:thiago.macie...@intel.com>> wrote: On Wednesday, 30 August 2017 23:12:40 PDT Lars Knoll wrote: a) revert the 5.6 backport of 88a8feeacb9bdaff9ee06164424e407eb904cd10 so that 5.6.x will forever calculate Keccak, not SHA3; b) additionally backport

[Development] NSMenu validation, QCocoaMenu and button (context etc) menus

2017-08-31 Thread René J . V . Bertin
Hi, Re: change which caused the CPU burning issue I discovered a couple of days back ("[fix]: Assistant (and others) burning CPU because of #f27d1ccbb24ec2fd4098f2976503478831006cc8 ?"). It intrigued me why an application that doesn't use native Mac menus would be calling [NSMenu update] at al

Re: [Development] [fix]: Assistant (and others) burning CPU because of #f27d1ccbb24ec2fd4098f2976503478831006cc8 ?

2017-08-31 Thread René J . V . Bertin
Thiago Macieira wrote: >> I guess so :) I still don't get what purpose calling QObject::timerEvent() >> has if the method itself does nothing. Gives me something to ponder. > > Again, that's what makes QTimer possible. > > void QTimer::timerEvent(QTimerEvent *e) > { > if (e->timerId() == id)

Re: [Development] [fix]: Assistant (and others) burning CPU because of #f27d1ccbb24ec2fd4098f2976503478831006cc8 ?

2017-08-31 Thread Volker Krause
On Thursday, 31 August 2017 00:13:43 CEST Thiago Macieira wrote: > On Wednesday, 30 August 2017 14:17:05 PDT René J. V. Bertin wrote: > > Thiago Macieira wrote: > > > > Oops, missed this one. > > > > > Unfortunately, we can't change anymore. > > > > Can someone explain what could possibly be bro