Re: [LAU] Too many xruns

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To: <linux-audio-user@...>
Date: Friday, September 7, 2012 - 9:23 am

On Fri, 07 Sep 2012 10:30:35 +0200
Jeremy Jongepier wrote:

> On 09/07/12 10:17, Joakim Hernberg wrote:

All soft interrupts run at 50 by default, so they are all "raised" by
default.. Empirical testing on a couple of machines shows that it is
indeed beneficial to raise the priority of associated soft
interrupt threads.

There is so much hearsay and mumbo jumbo about linux audio floating
around, that I would not make such a statement without having a
foundation for it.. Of course seeing the wide variety of hardware and
the fact that we all seem to run from up to date to years old software,
makes any statement very much a your milage may vary...

---

Joakim
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Messages in current thread:
[LAU] Too many xruns, Kevin Cosgrove, (Wed Sep 5, 4:17 am)
Re: [LAU] Too many xruns, S. Massy, (Thu Sep 6, 1:55 pm)
Re: [LAU] Too many xruns, Kevin Cosgrove, (Thu Sep 6, 3:48 pm)
Re: [LAU] Too many xruns, Lorenzo Sutton, (Wed Sep 5, 7:50 am)
Re: [LAU] Too many xruns, Kevin Cosgrove, (Wed Sep 5, 2:43 pm)
Re: [LAU] Too many xruns, Kevin Cosgrove, (Wed Sep 5, 7:30 pm)
Re: [LAU] Too many xruns, Ralf Mardorf, (Wed Sep 5, 8:02 am)
Re: [LAU] Too many xruns, Kevin Cosgrove, (Wed Sep 5, 2:47 pm)
Re: [LAU] Too many xruns, Ralf Mardorf, (Wed Sep 5, 7:30 am)
Re: [LAU] Too many xruns, Kevin Cosgrove, (Wed Sep 5, 7:29 pm)
Re: [LAU] Too many xruns, Jeremy Jongepier, (Wed Sep 5, 7:11 am)
Re: [LAU] Too many xruns, Kevin Cosgrove, (Wed Sep 5, 7:24 pm)
Re: [LAU] Too many xruns, Kevin Cosgrove, (Thu Oct 11, 6:33 am)
Re: [LAU] Too many xruns, Paul Davis, (Thu Oct 11, 10:55 am)
Re: [LAU] Too many xruns, Kevin Cosgrove, (Thu Oct 11, 4:17 pm)
Re: [LAU] Too many xruns, Brendan Jones, (Fri Oct 12, 12:33 pm)
Re: [LAU] Too many xruns, Kevin Cosgrove, (Fri Oct 12, 4:07 pm)
Re: [LAU] Too many xruns, Brendan Jones, (Fri Oct 12, 6:55 pm)
Re: [LAU] Too many xruns, Kevin Cosgrove, (Fri Oct 12, 7:01 pm)
Re: [LAU] Too many xruns, Jeremy Jongepier, (Thu Oct 11, 6:01 pm)
Re: [LAU] Too many xruns, Kevin Cosgrove, (Thu Oct 11, 6:17 pm)
Re: [LAU] Too many xruns, Kevin Cosgrove, (Thu Oct 11, 4:50 pm)
Re: [LAU] Too many xruns, SxDx, (Thu Oct 11, 12:24 pm)
Re: [LAU] Too many xruns, R. Mattes, (Thu Oct 11, 3:45 pm)
Re: [LAU] Too many xruns, Jeremy Jongepier, (Thu Oct 11, 11:00 am)
Re: [LAU] Too many xruns, Jeremy Jongepier, (Thu Oct 11, 7:07 am)
Re: [LAU] Too many xruns, Kevin Cosgrove, (Thu Oct 11, 8:06 am)
Re: [LAU] Too many xruns, Jeremy Jongepier, (Thu Oct 11, 8:55 am)
Re: [LAU] Too many xruns, Kevin Cosgrove, (Thu Oct 11, 3:53 pm)
Re: [LAU] Too many xruns, Jeremy Jongepier, (Thu Oct 11, 5:58 pm)
Re: [LAU] Too many xruns, Len Ovens, (Thu Oct 11, 9:22 pm)
Re: [LAU] Too many xruns, Kevin Cosgrove, (Thu Oct 11, 6:03 pm)
Re: [LAU] Too many xruns, Len Ovens, (Thu Sep 6, 5:24 am)
Re: [LAU] Too many xruns, Kevin Cosgrove, (Thu Sep 6, 3:43 pm)
Re: [LAU] Too many xruns, Kevin Cosgrove, (Thu Sep 6, 5:02 pm)
Re: [LAU] Too many xruns, Joakim Hernberg, (Fri Sep 7, 8:18 am)
Re: [LAU] Too many xruns, Kevin Cosgrove, (Fri Sep 7, 8:25 pm)
Re: [LAU] Too many xruns, Jeremy Jongepier, (Fri Sep 7, 8:30 am)
Re: [LAU] Too many xruns, Joakim Hernberg, (Fri Sep 7, 9:23 am)
Re: [LAU] Too many xruns, Jeremy Jongepier, (Fri Sep 7, 9:40 am)
Re: [LAU] Too many xruns, Fernando Lopez-Lezcano, (Sat Sep 8, 6:09 pm)
Re: [LAU] Too many xruns, Joakim Hernberg, (Fri Sep 7, 10:46 am)
Re: [LAU] Too many xruns, Jeremy Jongepier, (Fri Sep 7, 11:03 am)
Re: [LAU] Too many xruns, Jeremy Jongepier, (Thu Sep 6, 7:12 pm)
Re: [LAU] Too many xruns, Len Ovens, (Thu Sep 6, 4:55 pm)
Re: [LAU] Too many xruns, Kevin Cosgrove, (Thu Sep 6, 5:08 pm)
Re: [LAU] Too many xruns, Paul Davis, (Thu Sep 6, 5:10 pm)
Re: [LAU] Too many xruns, Kevin Cosgrove, (Thu Sep 6, 5:30 pm)
Re: [LAU] Too many xruns, Ralf Mardorf, (Fri Sep 7, 2:15 am)
Re: [LAU] Too many xruns, Joakim Hernberg, (Fri Sep 7, 7:52 am)
Re: [LAU] Too many xruns, Paul Davis, (Fri Sep 7, 10:53 am)
[LAU] PCIe audio gear [was: Too many xruns], Kevin Cosgrove, (Fri Sep 7, 2:21 am)
Re: [LAU] PCIe audio gear [was: Too many xruns], Paul Davis, (Fri Sep 7, 4:02 am)
Re: [LAU] PCIe audio gear [was: Too many xruns], Len Ovens, (Fri Sep 7, 3:29 am)
Re: [LAU] PCIe audio gear [was: Too many xruns], Ralf Mardorf, (Fri Sep 7, 3:58 am)
Re: [LAU] PCIe audio gear [was: Too many xruns], Len Ovens, (Fri Sep 7, 4:47 am)
Re: [LAU] PCIe audio gear [was: Too many xruns], Kevin Cosgrove, (Fri Sep 7, 4:58 am)
Re: [LAU] PCIe audio gear [was: Too many xruns], Len Ovens, (Fri Sep 7, 1:08 pm)
Re: [LAU] PCIe audio gear [was: Too many xruns], Kevin Cosgrove, (Fri Sep 7, 8:31 pm)
Re: [LAU] PCIe audio gear [was: Too many xruns], Kevin Cosgrove, (Fri Oct 12, 5:18 pm)
Re: [LAU] PCIe audio gear [was: Too many xruns], Fernando Lopez-Lezcano, (Sat Sep 8, 6:59 pm)
Re: [LAU] PCIe audio gear [was: Too many xruns], Kevin Cosgrove, (Sun Sep 9, 4:14 pm)
Re: [LAU] PCIe audio gear [was: Too many xruns], Len Ovens, (Sat Sep 8, 9:53 pm)
Re: [LAU] PCIe audio gear [was: Too many xruns], Ralf Mardorf, (Mon Sep 10, 10:46 am)
Re: [LAU] PCIe audio gear [was: Too many xruns], Ralf Mardorf, (Fri Sep 7, 2:42 am)
Re: [LAU] Too many xruns, Jeremy Jongepier, (Thu Sep 6, 9:07 am)
Re: [LAU] Too many xruns, Len Ovens, (Thu Sep 6, 2:36 pm)
Re: [LAU] Too many xruns, Kevin Cosgrove, (Thu Sep 6, 3:50 pm)
Re: [LAU] Too many xruns, Len Ovens, (Thu Sep 6, 5:00 pm)
Re: [LAU] Too many xruns, S. Massy, (Thu Sep 6, 4:54 pm)
Re: [LAU] Too many xruns, Kevin Cosgrove, (Thu Sep 6, 5:04 pm)
Re: [LAU] Too many xruns, Rui Nuno Capela, (Thu Sep 6, 8:51 pm)
Re: [LAU] Too many xruns, Jeremy Jongepier, (Wed Sep 5, 7:42 pm)
Re: [LAU] Too many xruns, Kevin Cosgrove, (Mon Oct 1, 1:35 am)
Re: [LAU] Too many xruns, Fernando Lopez-Lezcano, (Wed Sep 5, 7:55 pm)
Re: [LAU] Too many xruns, Simon Wise, (Wed Sep 5, 5:02 am)
Re: [LAU] Too many xruns, Kevin Cosgrove, (Wed Sep 5, 2:37 pm)