Jeff Gilchrist wrote:
On 7/19/05, John R Pierce <[EMAIL PROTECTED]> wrote:
so it appears cpu0 & cpu2 are the same physical CPU, as are 1 & 3, at least in
win2003 server.
Yes it is the same in Windows 2000 and Windows XP as well.
CPU 2 is the virtual processor of 0, and CPU 3 is the virtual processor of 1.
Now I wonder how it works if you have a dual CPU machine with
dual-core processors and hyperthreading?
I'm guessing the CPU 0, 1, 2, 3 would be the physical processors and
4,5,6,7 would be the virtual ones but are the two cores on the same
processor 0 and 1 or is it 0 and 2?
my head spins. me thinks it would be VERY nice if you could just tell prime95
how many instances to run on a multiprocessor, and it defaults to running them
on the 'best' virtual processors... having to configure two copies of the
program (or two shortcuts with -A1 or whatever), ugh. especially nasty and
confusing with system services.
_______________________________________________
Prime mailing list
[email protected]
http://hogranch.com/mailman/listinfo/prime
