[ag-automation] some stresstest results with Xenomai and Preempt-RT

[Thomas Gleixner]

On Thu, 2006-04-20 at 12:19 +0200, Luotao Fu wrote:
> > To sum up: when time permits, please recheck both systems with
> > cyclictest from revision #955. I don't expect major differences on your
> > test machine (too much MHz...), but I faced significant effects on
> > Pentium 266 and 133 MHz boxes. What will change is the worst-case
> > latency "ladder"; it will become priority-sorted.
> > 
> 
> Thanx for the advice, will redo the test asap. 

Did you supply "lapic" to the kernel command line ?

> Just Kernel-space testmode. We are experencing some issues with
> rtmutexes in the userspace testmode under high frequent tasks. Till we
> locate the reason for this we'll only do tests in kernelspace mode.

On which kernel and what issues exactly ?

	tglx