From: Ingo Molnar <mingo@elte.hu>
To: Kristian Benoit <kbenoit@opersys.com>
Cc: linux-kernel@vger.kernel.org, paulmck@us.ibm.com, bhuey@lnxw.com,
andrea@suse.de, tglx@linutronix.de, karim@opersys.com,
pmarques@grupopie.com, bruce@andrew.cmu.edu,
nickpiggin@yahoo.com.au, ak@muc.de, sdietrich@mvista.com,
dwalker@mvista.com, hch@infradead.org, akpm@osdl.org,
rpm@xenomai.org
Subject: Re: PREEMPT_RT vs ADEOS: the numbers, part 1
Date: Sat, 11 Jun 2005 21:14:48 +0200 [thread overview]
Message-ID: <20050611191448.GA24152@elte.hu> (raw)
In-Reply-To: <42AA6A6B.5040907@opersys.com>
* Kristian Benoit <kbenoit@opersys.com> wrote:
> In the following, interrupts are triggered by the logger at every 1ms.
> It would be interesting to redo such tests with shorter trigger times.
> However, we wanted to keep the logger as "off-the-shelf" as possible.
>
> Interrupt response times (all in micro-seconds):
how were interrupt response times measured, precisely? What did the
target (measured) system have to do to respond to an interrupt? Did you
use the RTC to measure IRQ latencies?
Ingo
next prev parent reply other threads:[~2005-06-11 19:19 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-06-11 4:36 PREEMPT_RT vs ADEOS: the numbers, part 1 Kristian Benoit
2005-06-11 6:14 ` Nick Piggin
2005-06-11 9:15 ` Sven-Thorsten Dietrich
2005-06-11 14:15 ` Kristian Benoit
2005-06-12 15:48 ` Philippe Gerum
2005-06-11 14:39 ` Karim Yaghmour
2005-06-11 22:14 ` Philippe Gerum
2005-06-11 13:57 ` Kristian Benoit
2005-06-11 14:28 ` Zwane Mwaikambo
2005-06-11 7:08 ` Ingo Molnar
2005-06-11 7:44 ` Nick Piggin
2005-06-11 9:27 ` Sven-Thorsten Dietrich
2005-06-12 15:31 ` Philippe Gerum
2005-06-11 14:28 ` Kristian Benoit
2005-06-11 10:37 ` Ingo Molnar
2005-06-11 14:23 ` Kristian Benoit
2005-06-11 14:56 ` Ingo Molnar
2005-06-11 14:31 ` Karim Yaghmour
2005-06-11 14:52 ` Ingo Molnar
2005-06-11 14:52 ` Karim Yaghmour
2005-06-11 17:40 ` Karim Yaghmour
2005-06-11 18:15 ` Ingo Molnar
2005-06-11 18:34 ` Ingo Molnar
2005-06-11 22:27 ` Karim Yaghmour
2005-06-12 10:47 ` James R Bruce
2005-06-12 14:54 ` Ingo Molnar
2005-06-13 2:39 ` Kristian Benoit
2005-06-11 19:14 ` Ingo Molnar [this message]
2005-06-11 22:31 ` Karim Yaghmour
2005-06-12 6:11 ` Ingo Molnar
2005-06-12 15:26 ` Daniel Walker
2005-06-12 19:29 ` Karim Yaghmour
2005-06-12 20:59 ` Ingo Molnar
2005-06-13 0:45 ` Andrea Arcangeli
2005-06-13 1:20 ` Karim Yaghmour
2005-06-13 5:47 ` Ingo Molnar
2005-06-12 22:20 ` Andrea Arcangeli
2005-06-12 23:03 ` Sven-Thorsten Dietrich
2005-06-13 0:53 ` randy_dunlap
2005-06-13 1:12 ` Karim Yaghmour
2005-06-13 6:51 ` Sven-Thorsten Dietrich
2005-06-13 15:00 ` Ingo Molnar
2005-06-13 15:12 ` Kristian Benoit
2005-06-11 19:27 ` Ingo Molnar
2005-06-12 4:21 ` Karim Yaghmour
2005-06-11 20:14 ` Paul E. McKenney
2005-06-11 22:33 ` Karim Yaghmour
2005-06-12 20:36 ` Paul E. McKenney
2005-06-12 11:11 ` James R Bruce
2005-06-12 19:49 ` Karim Yaghmour
2005-06-13 2:32 ` Kristian Benoit
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