On Tue, Jun 03, 2003 at 10:19:15 -0700, Fernando Pablo Lopez-Lezcano wrote: > The problem is not speed but latency glitches. It certainly should be > slower than a "real" dual cpu system but it could be slightly faster > than the same uniprocessor machine with ht turned off. Of course if you > have latency problems it is not very useful.
I think its a better win if the kernel understands HT, I have a smp ht machine and big parallel therads sometime get stuck on different threads of the same cpu, instead of different cpus. If I had no HT in those cases it would be faster. - Steve
