From: Ingo Molnar <mingo@elte.hu>
To: William Weston <weston@sysex.net>
Cc: Karsten Wiese <annabellesgarden@yahoo.de>, linux-kernel@vger.kernel.org
Subject: Re: Real-Time Preemption, -RT-2.6.12-final-V0.7.50-24
Date: Wed, 29 Jun 2005 14:56:57 +0200 [thread overview]
Message-ID: <20050629125657.GA29475@elte.hu> (raw)
In-Reply-To: <Pine.LNX.4.58.0506290159050.12101@echo.lysdexia.org>
* William Weston <weston@sysex.net> wrote:
> On Wed, 29 Jun 2005, Ingo Molnar wrote:
>
> > > [...] but i think i'm going to revert that, it's causing too many
> > > problems all around.
> >
> > reverted it and this enabled the removal of the extra ->disable() you
> > noticed - this should further speed up the IOAPIC code. These changes
> > are in the -50-34 kernel i just uploaded.
>
> -50-34 fixed the wakeup latency regression I was seeing on my Athlon
> box with -50-33, and seems a bit more responsive than -50-25. Max
> wakeup latency is back down to 14us (from 39us), even while running
> JACK (xrun free) and two instances of burnK7. Overall system response
> is probably the best I've seen with the RT kernels ;-}
great! The SMP box running BurnP6 is another system, right? Could you
sum up the remaining regressions you are seeing under -RT? (the
latency.c warning is one, what others are remaining?)
Ingo
next prev parent reply other threads:[~2005-06-29 12:57 UTC|newest]
Thread overview: 109+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-06-28 17:27 Real-Time Preemption, -RT-2.6.12-final-V0.7.50-24 Karsten Wiese
2005-06-28 20:21 ` Ingo Molnar
2005-06-28 20:30 ` Ingo Molnar
2005-06-28 23:51 ` Karsten Wiese
2005-06-29 6:34 ` Ingo Molnar
2005-06-29 7:00 ` Ingo Molnar
2005-06-29 9:15 ` William Weston
2005-06-29 12:56 ` Ingo Molnar [this message]
2005-06-30 1:50 ` William Weston
2005-06-29 14:48 ` Karsten Wiese
2005-06-29 19:38 ` Ingo Molnar
2005-06-29 23:36 ` Karsten Wiese
2005-06-30 17:52 ` Karsten Wiese
2005-06-30 19:46 ` Real-Time Preemption, -RT-2.6.12-final-V0.7.50-37 William Weston
2005-06-30 19:52 ` Ingo Molnar
2005-06-30 20:48 ` Ingo Molnar
2005-06-30 22:17 ` Gene Heskett
2005-06-30 22:15 ` Gene Heskett
2005-06-30 20:38 ` Real-Time Preemption, -RT-2.6.12-final-V0.7.50-38 Michal Schmidt
2005-06-30 20:47 ` Ingo Molnar
2005-06-30 20:50 ` Real-Time Preemption, -RT-2.6.12-final-V0.7.50-24 Ingo Molnar
2005-06-30 22:27 ` Karsten Wiese
2005-06-30 22:59 ` William Weston
2005-07-01 1:00 ` William Weston
2005-07-01 0:15 ` Karsten Wiese
2005-07-01 7:18 ` Ingo Molnar
2005-07-01 19:34 ` Chuck Harding
2005-07-02 1:46 ` William Weston
2005-07-02 2:02 ` Lee Revell
2005-07-04 8:53 ` William Weston
2005-07-04 11:16 ` Ingo Molnar
2005-07-13 1:18 ` Lee Revell
2005-07-13 1:28 ` Lee Revell
2005-07-13 6:35 ` Ingo Molnar
2005-07-13 17:20 ` Lee Revell
2005-07-03 14:04 ` Ingo Molnar
2005-07-03 18:12 ` Ingo Molnar
2005-07-05 20:43 ` Real-Time Preemption, -RT-2.6.12-final-V0.7.50-45 William Weston
2005-07-06 10:04 ` Ingo Molnar
2005-07-06 21:12 ` William Weston
2005-07-07 14:56 ` Steven Rostedt
2005-07-07 15:31 ` Ingo Molnar
2005-07-07 15:42 ` Steven Rostedt
2005-07-07 16:10 ` Steven Rostedt
2005-07-07 16:48 ` Ingo Molnar
2005-07-08 7:02 ` Steven Rostedt
2005-07-08 9:54 ` Steven Rostedt
2005-07-08 10:00 ` Ingo Molnar
2005-07-08 20:55 ` Bill Davidsen
2005-07-07 17:51 ` Ingo Molnar
2005-07-07 21:18 ` Real-Time Preemption, -RT-2.6.12-final-V0.7.51-12 Chuck Harding
2005-07-08 5:41 ` Ingo Molnar
2005-07-08 8:00 ` Ingo Molnar
2005-07-08 18:06 ` Chuck Harding
2005-07-07 19:05 ` Real-Time Preemption, -RT-2.6.12-final-V0.7.51-08 William Weston
2005-07-07 19:18 ` Ingo Molnar
2005-07-07 19:46 ` William Weston
2005-07-07 19:52 ` Ingo Molnar
2005-07-08 9:23 ` Ingo Molnar
2005-07-08 9:29 ` Ingo Molnar
2005-07-08 9:45 ` Ingo Molnar
2005-07-08 20:30 ` Real-Time Preemption, -RT-2.6.12-final-V0.7.51-17 William Weston
2005-07-07 1:26 ` Real-Time Preemption, -RT-2.6.12-final-V0.7.50-24 William Weston
2005-07-07 10:48 ` Ingo Molnar
2005-07-07 18:49 ` Real-Time Preemption, -RT-2.6.12-final-V0.7.51-06 William Weston
2005-07-07 20:02 ` Real-Time Preemption, -RT-2.6.12-final-V0.7.51-12 William Weston
2005-07-08 8:03 ` Ingo Molnar
2005-07-08 20:12 ` William Weston
2005-07-09 21:24 ` Peter Zijlstra
2005-07-10 11:18 ` Peter Zijlstra
2005-07-10 15:10 ` Ingo Molnar
2005-07-10 15:43 ` Peter Zijlstra
2005-07-10 16:12 ` Peter Zijlstra
2005-07-10 18:26 ` Ingo Molnar
2005-07-11 18:49 ` William Weston
2005-07-08 22:33 ` Real-Time Preemption, -RT-2.6.12-final-V0.7.51-17 William Weston
-- strict thread matches above, loose matches on Subject: below --
2005-07-12 10:23 Real-Time Preemption, -RT-2.6.12-final-V0.7.50-24 Karsten Wiese
2005-07-12 14:02 ` Ingo Molnar
2005-07-12 14:25 ` Daniel Walker
2005-07-12 14:28 ` Ingo Molnar
2005-07-12 14:31 ` Daniel Walker
2005-07-12 14:46 ` Ingo Molnar
2005-07-12 14:56 ` Daniel Walker
2005-07-16 2:11 ` Daniel Walker
2005-07-16 17:11 ` Ingo Molnar
2005-07-12 14:47 ` K.R. Foley
2005-07-12 16:01 ` Ingo Molnar
2005-07-12 16:16 ` K.R. Foley
2005-07-13 0:02 ` William Weston
2005-07-13 0:04 ` Karsten Wiese
2005-07-13 0:08 ` William Weston
2005-07-15 12:05 ` Karsten Wiese
2005-07-16 19:32 ` Ingo Molnar
2005-06-08 11:28 [patch] Real-Time Preemption, -RT-2.6.12-rc6-V0.7.48-00 Ingo Molnar
2005-06-25 9:12 ` Ingo Molnar
2005-06-25 13:19 ` Gene Heskett
2005-06-25 14:39 ` Gene Heskett
2005-06-27 19:01 ` Real-Time Preemption, -RT-2.6.12-final-V0.7.50-24 Chuck Harding
2005-06-27 19:42 ` Chuck Harding
2005-06-27 21:08 ` Gene Heskett
2005-06-27 20:09 ` Daniel Walker
2005-06-27 20:28 ` Chuck Harding
2005-06-28 0:50 ` Daniel Walker
2005-06-28 7:53 ` Steven Rostedt
2005-06-28 8:18 ` Ingo Molnar
2005-06-28 8:34 ` Steven Rostedt
2005-06-28 9:12 ` Ingo Molnar
2005-06-28 15:26 ` Michal Schmidt
2005-06-28 15:31 ` Ingo Molnar
2005-06-28 18:50 ` Chuck Harding
2005-06-28 22:16 ` Chuck Harding
2005-06-29 0:32 ` Chuck Harding
2005-06-28 15:54 ` Daniel Walker
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