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Thread: CPUINFO
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12-06-2005 #1
- Join Date
- Nov 2005
- Location
- Chicago, IL
- Posts
- 46
CPUINFO
[root@holley mnt]# cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 15
model : 2
model name : Intel(R) Xeon(TM) CPU 2.40GHz
stepping : 9
cpu MHz : 2400.627
cache size : 512 KB
physical id : 0
siblings : 2
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid xtpr
bogomips : 4734.97
processor : 1
vendor_id : GenuineIntel
cpu family : 15
model : 2
model name : Intel(R) Xeon(TM) CPU 2.40GHz
stepping : 9
cpu MHz : 2400.627
cache size : 512 KB
physical id : 0
siblings : 2
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid xtpr
bogomips : 4784.12
processor : 2
vendor_id : GenuineIntel
cpu family : 15
model : 2
model name : Intel(R) Xeon(TM) CPU 2.40GHz
stepping : 9
cpu MHz : 2400.627
cache size : 512 KB
physical id : 3
siblings : 2
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid xtpr
bogomips : 4784.12
processor : 3
vendor_id : GenuineIntel
cpu family : 15
model : 2
model name : Intel(R) Xeon(TM) CPU 2.40GHz
stepping : 9
cpu MHz : 2400.627
cache size : 512 KB
physical id : 3
siblings : 2
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid xtpr
bogomips : 4784.12
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12-06-2005 #2
- Join Date
- Nov 2004
- Location
- Boise, ID
- Posts
- 340
Re: CPUINFO
Originally Posted by Petros Koutoupis
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12-06-2005 #3
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- Nov 2005
- Location
- Chicago, IL
- Posts
- 46
I thought so...thank you very much!
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05-01-2006 #4
- Join Date
- May 2006
- Location
- San Francisco, Bay Area
- Posts
- 2
How about when you have dual core with hyperthreading
We have a system with Intel Dual-core, hyperthreaded cpus. It has a total of 4 cores and /proc/cpuinfo shows the siblings to be 4. We also have another server with the same specs except has total of 8 cores. The siblings is set to 2 in this case. Any ideas why? The 8 core server is using redhat 2.6.9-34.ELlargesmp kernel whereas teh 4 core is running 2.6.9-34 Elsmp kernel.
Any ideas?
Thanks
- Ravi
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05-01-2006 #5
- Join Date
- May 2006
- Location
- San Francisco, Bay Area
- Posts
- 2
Originally Posted by kosaraju