On Tue, Jan 28, 2003 at 12:33:32PM -0500, Andre Guibert de Bruet wrote:
> 
> 
> On Tue, 28 Jan 2003, Adam Migus wrote:
> 
> > Yes, just to be more explicit.  What I want to do is get the
> > 'real' difference a second processor makes.  ie. If I run
> > GENERIC I'm not incurring the overhead associated with SMP/APIC.
> >  I want to use the same kernel making as small a change as
> > nessessary to have the machine start/use just one CPU.
> 
> I'm not aware of any hacks to disable APs through loader.conf. If you're
> trying to benchmark the system's performance with 1 vs N CPUs, you're best
> off pulling all but the BSP CPU out of the machine. For such a benchmark
> to be accurate, you shouldn't make any software changes (kernel, daemons
> or startup configs).

VOlunteers to implement psradm maybe?

W/

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