Re: Large live recrodings ?

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 





nice only controls CPU usage, not HD usage. nice can
however make programs that access the HD access the HD
a little bit less often, but it will not prevent it from
using the HD.

For example, try running "slocate -u" with nice 19
and "jack_capture -c 64" with nice -20. You'll see
that jack_capture will struggle a lot more using
this setup than if you had been running
"jack_capture -c 64" with nice 19, and not running
"slocate -u" at all.


On Sat, 12 Jul 2008, Svend-Erik Kj�Madsen wrote:

> If it's set up propper I assume it must wait until it's allowed, if not
> please explain how nice are working then ....
> 
> 
> /Sv-e
> lør, 12 07 2008 kl. 14:34 +0200, skrev Kjetil S. Matheussen:
> > If the program access the HD, then it makes a difference.
> > PAM can't do anything about that.
> > 
> > 
> > On Sat, 12 Jul 2008, Svend-Erik Kjær Madsen wrote:
> > 
> > > In fact I run no cronjobs at all, but if things are given the right
> > > permission and set propper through PAM there should be no problem
> > > running a script as long as it has lower priority as your music
> > > application as I see it. But thanks for the advise anyway.
> > >
> > > /Sv-e
> > > lør, 12 07 2008 kl. 14:25 +0200, skrev Kjetil S. Matheussen:
> > >>
> > >> There is a horrible, at least it was horrible, cron job
> > >> called "slocate". If you have that cron-job, you should
> > >> probably turn it off, since it scans the whole HD
> > >> usually once a day. You can try to run it manually
> > >> to see what happens: "slocate -u" (as root)
> > >>
> > >>
> > >> On Sat, 12 Jul 2008, Svend-Erik Kjær Madsen wrote:
> > >>
> > >>> Dear friends as I said before I'm no techie but I run all my music
> > >>> applications through PAM and as they all are given nice -19 and rt
> > >>> permissions I see no problem at all. I only discover problems if I mix
> > >>> down and have a lot of FX effects in use, let's say over 20.
> > >>>
> > >>>
> > >>> /Sv-e
> > >>> lør, 12 07 2008 kl. 14:13 +0200, skrev Kjetil S. Matheussen:
> > >>>> Arnold Krille:
> > >>>>>
> > >>>>> Am Donnerstag, 10. Juli 2008 schrieb Kjetil S. Matheussen:
> > >>>>>> Svend-Erik Kj?r Madsen:
> > >>>>>>> Now I'm so pleased with my Multiface though it's just a Steinberg
> > >>>>>>> AudioLink 96 Multiset, I don't regret the money I spend on it, that's
> > >>>>>>> foe sure. And now I'm pretty confident with the thought of selling out
> > >>>>>>> my ADAT's and only use my notebook or my stationary computer for music
> > >>>>>>> recording.
> > >>>>>> Make sure you turn off cron-jobs, or at least the hardisk
> > >>>>>> file find updater [1], before doing any important recordings. :-)
> > >>>>>> [1] Everyone working with audio should probably turn off
> > >>>>>> that cron job.
> > >>>>>
> > >>>>> My big cron jobs check wether "pidof jackd" returns something or not. And if a
> > >>>>> jackd is running, they don't start...
> > >>>>>
> > >>>>
> > >>>> That's a good idea. But what if the file locate updater cron job
> > >>>> has started before you start jack? That could be devastating
> > >>>> if doing a recording of many channels.
> > >>>>
> > >>>> _______________________________________________
> > >>>> Linux-audio-user mailing list
> > >>>> Linux-audio-user@xxxxxxxxxxxxxxxxxxxx
> > >>>> http://lists.linuxaudio.org/mailman/listinfo/linux-audio-user
> > >>>
> > >>>
> > >
> > >
> 
> 
_______________________________________________
Linux-audio-user mailing list
Linux-audio-user@xxxxxxxxxxxxxxxxxxxx
http://lists.linuxaudio.org/mailman/listinfo/linux-audio-user

[Index of Archives]     [Linux Sound]     [ALSA Users]     [Pulse Audio]     [ALSA Devel]     [Sox Users]     [Linux Media]     [Kernel]     [Photo Sharing]     [Gimp]     [Yosemite News]     [Linux Media]

  Powered by Linux