On 27/12/2012 23:06, Ewald wrote:
Oh, and the important part: The function has been tested on a Core 2 Duo
and an Intel i7, and works correctly. If someone would be so kind to
test it on some other CPU's that would be great! [I'm not 100% of the
hexadecimal of `AuthenticAMD` you see]
Inconsistent results here with hyperthreading:
Xeon W3530 (4 cores hyperthreading) reports #CPU cores: 8. /proc/cpuinfo
lists 8 processors and 4 cpu cores
Intel Atom 230 (1 core hyperthreading) reports #CPU cores: 1 while
/proc/cpuinfo reports 2 processors and 1 cpu core.
processor : 7
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU W3530 @ 2.80GHz
stepping : 5
microcode : 0x11
cpu MHz : 2801.000
cache size : 8192 KB
physical id : 0
siblings : 8
core id : 3
cpu cores : 4
....
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 28
model name : Intel(R) Atom(TM) CPU 230 @ 1.60GHz
stepping : 2
cpu MHz : 1599.570
cache size : 512 KB
physical id : 0
siblings : 2
core id : 0
cpu cores : 1
....
AMD Athlon X2 5600+ reports #CPU cores: 2. /proc/cpuinfo reports 2
processors and 2 cores.
Ludo
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