I've been using OpenBsd for 8+ years on my main router/firewall (4 NICs).
Time to upgrade (I'm back on v3.8, yikes). Past time, really. So....lots to
learn / re-learn here. Have patience.  First question:

I'll be loading 5.2 on a low-power, Atom E640-based box (the Soekris
net6501).  That chip has two Hyperthreading cores. Several net-references
(esp. calomel.org ) advocate turning off HTT in the bios when using OpenBSD
for faster interrupt servicing / task switching latency.

But....perhaps that advice is pre-5.2, when we got pthreads(3) support?
What's the best current advice for that kind of one-cpu,
multi-logical-thread system?

1) Single processor kernel or multi-processor (smp) kernel?
2) If the latter, HTT turned on or off?

Thanks.
Bonnie

Reply via email to