Subject: Re: 2.6.15-rc5-rt2 slowness
From: Steven Rostedt <rostedt@goodmis.org>
To: G.Ohrner@post.rwth-aachen.de
Cc: john stultz <johnstul@us.ibm.com>, Thomas Gleixner <tglx@linutronix.de>,
       Ingo Molnar <mingo@elte.hu>, linux-kernel@vger.kernel.org
In-Reply-To: <dnu8ku$ie4$1@sea.gmane.org>
References: <dnu8ku$ie4$1@sea.gmane.org>
Content-Type: text/plain
Date: Fri, 16 Dec 2005 07:32:05 -0500
Message-Id: <1134736325.13138.119.camel@localhost.localdomain>
Mime-Version: 1.0
Content-Transfer-Encoding: 7bit
Sender: linux-kernel-owner@vger.kernel.org
Content-Length: 1151
Lines: 30

On Fri, 2005-12-16 at 12:30 +0100, Gunter Ohrner wrote:
> Hi!
> 
> Thanks to Steven's Kconfig fixes I was able to compile 2.6.15-rc5 with
> Ingo's rt2-patch just fine.
> 
> I have two small problem with it, however. One is the Oops just posted, the
> other is a high system load and bad responsiveness of the system as a
> whole. I didn't even bother to measure timer/sleep jitters as the system
> was dog slow and the fans started to run a full speed nearly immediately.
> 
> We observed this on two different systems, one with the config attached to
> my mail with the Oops/backtrace.
> 
> I'll try to recompile the kernel with some debug options, if anyone knows if
> there's something I should specifically look for this may be helpful.

I'll look into your oops later (or maybe Ingo has some time), but I've
also notice the slowness of 2.6.15-rc5-rt2, and I'm investigating it
now.

Thanks,

-- Steve

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/