Re: [PD] pd and multi-core processors

tim vets a écrit :

has anyone been using pd~ successfully ?

yes

I am trying it out, but i get very poor results. It seems like a patch loaded with pd~ is a lot heavier than the same loaded as a regular abstraction (DIO errors, see also my message "pd~ and DIO errors"). I assumed it would run on another processor core...but does it?

if your OS can deal with multiple CPU, then it should run the pd and pd~ process on 2 different core.

Is there a way to check this?

depend on your OS.

cyrille

thanks!

2010/4/5 Jaime Oliver <jaime.oliver2@gmail.com mailto:jaime.oliver2@gmail.com>

hey vedran, 

pd~ is a way of opening another instance of pd from within a patch.

ideally you want gem and sound on separate instances (connected via
udp, pd~ or some other way). each of these processes will use one
processor.

nicely enough, pd's graphical interface and the actual process, are
separate threads, so you (or more precisely your OS) might have them
in separate processors if needed.

for sound, you can create objects in faust and make multithreaded
audio externals.

other than that, the processes in a patch are single threaded.

J



On Mon, Apr 5, 2010 at 2:59 AM, vedran <vedran.kolac@gmail.com
<mailto:vedran.kolac@gmail.com>> wrote:

    Hi!
    can someone tell me if one instance of pd (with gem) can use
    more than one core on multi-core processor?




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