Re: [LAU] Cpu scaling on performance, permanent

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To: rosea.grammostola <rosea.grammostola@...>

Cc: linux-audio-user <linux-audio-user@...>

Subject: Re: [LAU] Cpu scaling on performance, permanent

Date: Friday, January 7, 2011 - 1:11 pm

On 01/07/2011 12:23 PM, rosea.grammostola wrote:

quoted text> Hi,

>

> I know you can make a script to set the cpu scaling on performance. But

> is there also a way to make this permanent on a Debian based distro

> (Ubuntu)? What is the best way to do this?
Not a solution for the short-term, but it will probably get easier in

the not-too-far future.
A few weeks ago I created proof-of-concept: a small daemon that switches

to "performance" when starting an audio session and return to power-save

mode when done:
http://rg42.org/oss/jackfreqd/
Paul Davis and Torben Hohn suggested to integrate that feature directly

into jackd. See discussion on the Jack-devel list "jack frequency

scaling daemon" December 14/15 2010.
ciao,

robin

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Messages in current thread:

[LAU] Cpu scaling on performance, permanent, rosea.grammostola, (Fri Jan 7, 11:24 am)

Re: [LAU] Cpu scaling on performance, permanent, Robin Gareus, (Fri Jan 7, 1:11 pm)

Re: [LAU] Cpu scaling on performance, permanent, Jaromír Mikeš, (Tue Jan 11, 12:32 pm)

Re: [LAU] Cpu scaling on performance, permanent, Robin Gareus, (Tue Jan 11, 12:50 pm)

Re: [LAU] Cpu scaling on performance, permanent, Martin Homuth-Rosemann, (Fri Jan 7, 12:04 pm)

Re: [LAU] Cpu scaling on performance, permanent, Jeremy Jongepier, (Fri Jan 7, 12:25 pm)

Re: [LAU] Cpu scaling on performance, permanent, rosea.grammostola, (Fri Jan 7, 12:27 pm)

Re: [LAU] Cpu scaling on performance, permanent, R. Mattes, (Fri Jan 7, 1:35 pm)

Re: [LAU] Cpu scaling on performance, permanent, Robin Gareus, (Fri Jan 7, 1:42 pm)

Re: [LAU] Cpu scaling on performance, permanent, Jeremy Jongepier, (Fri Jan 7, 12:35 pm)

Re: [LAU] Cpu scaling on performance, permanent, Jeremy Jongepier, (Fri Jan 7, 1:11 pm)

Re: [LAU] Cpu scaling on performance, permanent, rosea.grammostola, (Fri Jan 7, 12:41 pm)

Re: [LAU] Cpu scaling on performance, permanent, Fabio, (Sat Jan 8, 2:32 pm)

Re: [LAU] Cpu scaling on performance, permanent, Robin Gareus, (Sat Jan 8, 2:59 pm)

Re: [LAU] Cpu scaling on performance, permanent, Florian Faber, (Sat Jan 8, 3:11 pm)

Re: [LAU] Cpu scaling on performance, permanent, Jörn Nettingsmeier, (Sat Jan 8, 5:29 pm)