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From: Mark Knecht <markknecht@gmail.com>
To: Daniel Walker <dwalker@mvista.com>
Cc: linux-kernel@vger.kernel.org, Ingo Molnar <mingo@elte.hu>,
	Lee Revell <rlrevell@joe-job.com>
Subject: Re: Latency data - 2.6.14-rc3-rt13
Date: Mon, 10 Oct 2005 16:33:15 -0700	[thread overview]
Message-ID: <5bdc1c8b0510101633lc45fbf8gd2677e5646dc6f93@mail.gmail.com> (raw)
In-Reply-To: <1128983301.18782.215.camel@c-67-188-6-232.hsd1.ca.comcast.net>

On 10/10/05, Daniel Walker <dwalker@mvista.com> wrote:

> > Yes, already that looks interesting. Do I have something going on with
> > acpi? This is before running Jack. I'm in Gnome.There are a lot of
> > these messages, but they've stopped. I suppose the 3997 is the delay?
> > That would coorespond with the info I sent earlier.
>
> I think this is a false reading . Sometimes when a system goes idle it
> will cause interrupt disable latency that isn't real (due to process
> halting) . You could try turning ACPI off if you can , and turn off
> power management ..
>
> Daniel

OK. NO immediate difference with most of the power management stuff
turned off. I'll just let it run a few hours and see if I get an xrun.
If I do I'll look at the logs again and report back.

Thanks for the help. I feel like I've got a chance of spotting something.

Cheers,
Mark

  reply	other threads:[~2005-10-10 23:33 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-10-10 20:16 Mark Knecht
2005-10-10 20:49 ` Daniel Walker
2005-10-10 21:12   ` Mark Knecht
2005-10-10 21:28     ` Mark Knecht
2005-10-10 21:44       ` Daniel Walker
2005-10-10 22:09         ` Mark Knecht
2005-10-10 22:28           ` Daniel Walker
2005-10-10 23:33             ` Mark Knecht [this message]
2005-10-10 23:49               ` Mark Knecht
2005-10-11  3:45                 ` Mark Knecht
2005-10-11  6:46                   ` Steven Rostedt
2005-10-11  8:56                   ` Sven-Thorsten Dietrich
2005-10-11 11:17                   ` Ingo Molnar
2005-10-11 22:45                     ` Mark Knecht
2005-10-12  0:02                       ` Lee Revell
2005-10-12  1:09                         ` Mark Knecht
2005-10-12  1:21                           ` Lee Revell
2005-10-12  1:25                             ` Mark Knecht
2005-10-12  6:38                             ` Steven Rostedt
2005-10-12 16:18                               ` Lee Revell
2005-10-12 17:03                                 ` Steven Rostedt
2005-10-11  3:56                 ` Matan Peled
2005-10-11  4:45                   ` Mark Knecht
2005-10-11  6:14                     ` Ingo Molnar
2005-10-11  7:53                       ` Ingo Molnar
2005-10-10 21:39     ` Daniel Walker

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