Re: [LAD] 4-6 or 8 cores ??

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To: Jonathan Woithe <jwoithe@...>
Cc: linux-audio-dev@lists.linuxaudio.org <linux-audio-dev@...>
Date: Monday, June 24, 2013 - 2:11 am

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On Sun, Jun 23, 2013 at 9:48 PM, Jonathan Woithe wrote:

> Another caveat is jackd: my current understanding is that jack2

From
https://github.com/jackaudio/jackaudio.github.com/wiki/Q_difference_jack...

"SMP support is not always as valuable as you would think. If your
applications are chained INPUT --> A --> B --> C --> OUTPUT, then it will *
not* be able to utilize multiple processors. However, if you applications
are independently generating audio to the OUTPUT, that is when "parallel"
sub-graph exist in the global graph, then they can be."

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On Sun, Jun 23, 2013 at 9:48 PM, Jonathan Woithe =
<jwoithe@just42.=
net
> wrote:
=A0Another caveat is jack=
d: my current understanding is that jack2
can better utilise multiple cores, but I'm happy to be corrected on thi=
s
point by anyone with more knowledge than I<=
div>From https://github.com/jackaudio/jackaudio.github.com=
/wiki/Q_difference_jack1_jack2

"SMP support is not always as valuable as you would thi=
nk. If your=20
applications are chained INPUT --> A --> B --> C --> OUTPUT,
then it will not be able to utilize multiple processors. =20
However, if you applications are independently generating audio to the=20
OUTPUT, that is when "parallel" sub-graph exist in the global gra=
ph,=20
then they can be."

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Messages in current thread:
Re: [LAD] 4-6 or 8 cores ??, Jonathan Woithe, (Mon Jun 24, 1:48 am)
Re: [LAD] 4-6 or 8 cores ??, IOhannes m zmoelnig, (Mon Jun 24, 1:19 pm)
Re: [LAD] 4-6 or 8 cores ??, Dominique Michel, (Mon Jun 24, 3:46 pm)
Re: [LAD] 4-6 or 8 cores ??, Ralf Mardorf, (Mon Jun 24, 9:56 am)
Re: [LAD] 4-6 or 8 cores ??, Paul Davis, (Mon Jun 24, 2:11 am)