Hi Stephane,
On 11/10/06, Stephane Eranian <[EMAIL PROTECTED]> wrote:
> [EMAIL PROTECTED]:~/testc/debug/src> dmesg|grep perfmon
> Linux version 2.6.18-perfmon2-smp ([EMAIL PROTECTED]) (gcc version 4.1.0
> (SUSE Linux)) #2 SMP Wed Oct 11 22:02:37 EDT 2006
> perfmon: CPU0 APIC mask=0x100ee
> perfmon: version 2.2
> perfmon: added sampling format default
> perfmon: cores/package=2 threads/core=0
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> perfmon: HyperThreading supported, status off
> perfmon: Data Save Area (DS) supported
> perfmon: PEBS supported, status off (because of HT)
^^^^^^^^^^^^^^^^^^^^^^^^^^
those 2 messages look strange to me. Make sure you have Hyperthreading OFF.
I thought that was strange too but the Pentium D 820 doesn't support
Hyperthreading... is it possible perfmon isn't detecting HT correctly?
Thanks,
Hua-Ying
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