Re: Top not showing 4 cpus on 2 xeons with HT

2007-04-26 Thread Oliver Fromme
Adrian Chadd wrote: > anyone have any recent information about this? some people say "HT > sucks for almost all workloads", others say "recent scheduler > improvements make HT more useful".. is there anything reasonably > authoritative? No, because it depends on your applications and workload.

Re: Top not showing 4 cpus on 2 xeons with HT

2007-04-26 Thread Adrian Chadd
On 25/04/07, Tom Evans <[EMAIL PROTECTED]> wrote: Yes, quite easily. anyone have any recent information about this? some people say "HT sucks for almost all workloads", others say "recent scheduler improvements make HT more useful".. is there anything reasonably authoritative? adrian ___

Re: Top not showing 4 cpus on 2 xeons with HT

2007-04-25 Thread Søren Klintrup
On Wed, 25 Apr 2007 15:26:02 +0400, "Artem Kuchin" <[EMAIL PROTECTED]> wrote: > I am just wondering if it is normal. > I have two xeon processors with HT on each of them. > When loading kernel says that 4 cpu's are found, > but when i do top i can see only 0 or 2 in the C > column. never 1 or 3. I

Re: Top not showing 4 cpus on 2 xeons with HT

2007-04-25 Thread Tom Evans
On Wed, 2007-04-25 at 16:50 +0400, Artem Kuchin wrote: > Richard Tector wrote: > > Artem Kuchin wrote: > >> I am just wondering if it is normal. > >> I have two xeon processors with HT on each of them. > >> When loading kernel says that 4 cpu's are found, > >> but when i do top i can see only 0 or

Re: Top not showing 4 cpus on 2 xeons with HT

2007-04-25 Thread Artem Kuchin
Richard Tector wrote: Artem Kuchin wrote: I am just wondering if it is normal. I have two xeon processors with HT on each of them. When loading kernel says that 4 cpu's are found, but when i do top i can see only 0 or 2 in the C column. never 1 or 3. Is it normal? FreeBSD 6.2-STABLE (cvsed 1 d

Re: Top not showing 4 cpus on 2 xeons with HT

2007-04-25 Thread Richard Tector
Artem Kuchin wrote: I am just wondering if it is normal. I have two xeon processors with HT on each of them. When loading kernel says that 4 cpu's are found, but when i do top i can see only 0 or 2 in the C column. never 1 or 3. Is it normal? FreeBSD 6.2-STABLE (cvsed 1 day ago) If I remember c

Top not showing 4 cpus on 2 xeons with HT

2007-04-25 Thread Artem Kuchin
I am just wondering if it is normal. I have two xeon processors with HT on each of them. When loading kernel says that 4 cpu's are found, but when i do top i can see only 0 or 2 in the C column. never 1 or 3. Is it normal? FreeBSD 6.2-STABLE (cvsed 1 day ago) -- Regards. Artem _