On 27/12/12 22:38, Ewald wrote:
Hmmm, that;s indeed quite some different output you've got there. Mine
looks like this:
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 23
model name : Intel(R) Core(TM)2 Duo CPU E8600 @ 3.33GHz
stepping : 10
microcode : 0xa07
cpu MHz : 2000.000
cache size : 6144 KB
physical id : 0
siblings : 2
core id : 0
cpu cores : 2
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm
pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good nopl
aperfmperf pni dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16
xtpr pdcm sse4_1 xsave lahf_lm dtherm tpr_shadow vnmi flexpriority
bogomips : 6668.63
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
(this is repeated twice, with only `processor:0` changing to
`processor:1`)
Since this is the same kind of output I got on several other linux
distributions/architectures(--> 32 bit versus 64 bit intel), I assumed
it was kinda `standard`. Then again assume = ...
Well, anyway, it's a bit trickier than I thought at first in that case.
I guess one way of calculating the number of processors is to iterate
through every 'processor' in the list and add 1 if 'siblings' = 'cpu
cores' (no hyperthreading), and 0.5 if 'siblings' = 2 x 'cpu cores'
(hyperthreading enabled).
Despite your listing of cpuinfo is partial, one can deduce that you
don't have hyperthreading.
Stephano
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