Re: 2.6.15-rc5-rt2 slowness

Steven Rostedt
2005-12-16T12:32:20Z

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