[Qt-interest] Regarding QTConcurrent

[Kosta]

Hmm, I see. I'll have to check the Concurrent API in the near future.

p.s.: yes, it's from 4.4 actually

----- Original Message ----- 
From: <alexandrejenny at kolor.com>
To: <qt-interest at trolltech.com>
Sent: Wednesday, April 22, 2009 12:12 PM
Subject: Re: [Qt-interest] Regarding QTConcurrent


>I played a lot with qtconcurrent.
>
> Good design, works well in major case.
> On lack : I would just have the need of a function that tells how much 
> cores
> to use
> and  not let the system decide itself based on the real number of core of
> the system.
> I'd like to control that myself.
>
> Compared to Intel Threading Building Block, it really don't have the same
> high quality features that TBB has. This one has a clever load balancing 
> of
> job
> and more feature. So TBB is far beyond, but the real good point for
> QtConcurrent is
> that is really more easy to deploy because it's already integrated into 
> Qt.
> TBB is complicated to deploy on several machines / OS before being able
> to use it.
>
> Best
> Alexandre
>
>
>> Hello guys,
>> yesterday i was reading about Threads support in QT 4.5. There is some
>> new
>> feature called QTConcurrent
>> http://doc.trolltech.com/4.5/threads.html#qtconcurrent .Does anyone
>> uses it,
>> know what it is about ? I understood there is a way to call the
>> functions
>> with QTConcurrent::run, and every function will be executed in separate
>> thread. Synhronization in hight level or something, without the need of
>> using mutexes an etc. What do you thhink about it ?
>
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