From: Daniel Walker <dwalker@mvista.com>
To: "K.R. Foley" <kr@cybsft.com>
Cc: Ingo Molnar <mingo@elte.hu>, linux-kernel@vger.kernel.org
Subject: Re: 2.6.16-rt1
Date: Wed, 22 Mar 2006 09:31:28 -0800 [thread overview]
Message-ID: <1143048688.9127.2.camel@localhost.localdomain> (raw)
In-Reply-To: <442176EB.1050403@cybsft.com>
On Wed, 2006-03-22 at 10:10 -0600, K.R. Foley wrote:
> Found something interesting. Having Wakeup latency timing turned on
> makes a HUGE difference. I turned it off and recompiled and now I am
> seeing numbers back in line with what I expected from 2.6.16-rt4. Sorry,
> but I had no idea it would make that much difference. I don't have a
> complete run yet, but I have seen enough to know that I am not seeing
> tons of missed interrupts and the highest reported latency thus far is
> 61 usec.
Just Wakeup latency timing , and not latency tracing ?
Daniel
next prev parent reply other threads:[~2006-03-22 17:31 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-20 8:51 2.6.16-rt1 Ingo Molnar
2006-03-21 4:24 ` 2.6.16-rt1 K.R. Foley
2006-03-21 21:16 ` 2.6.16-rt1 Ingo Molnar
2006-03-22 2:26 ` 2.6.16-rt1 K.R. Foley
2006-03-22 6:29 ` 2.6.16-rt1 Ingo Molnar
2006-03-22 14:18 ` 2.6.16-rt1 K.R. Foley
2006-03-22 16:10 ` 2.6.16-rt1 K.R. Foley
2006-03-22 17:31 ` Daniel Walker [this message]
2006-03-22 20:51 ` 2.6.16-rt1 K.R. Foley
2006-03-23 3:13 ` 2.6.16-rt1 Steven Rostedt
2006-03-21 13:30 ` 2.6.16-rt1 Serge Noiraud
2006-03-21 13:59 ` 2.6.16-rt1 Jan Altenberg
2006-03-21 17:01 ` 2.6.16-rt1 Ingo Molnar
2006-03-21 18:36 ` 2.6.16-rt1 Michal Piotrowski
2006-03-21 20:24 ` 2.6.16-rt1 Ingo Molnar
2006-03-21 23:22 ` 2.6.16-rt1 Michal Piotrowski
-- strict thread matches above, loose matches on Subject: below --
2006-03-22 9:59 2.6.16-rt1 Sébastien Dugué
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