日期:2014-05-16  浏览次数:20761 次

linux下查看cpu和内核的个数
[root@qhtlnx28 ~]#cat /proc/cpuinfo
processor:0
vendor_id:GenuineIntel
cpu family:6
model:15
modelname:Intel(R)Xeon(R)CPU E5310 @ 1.60GHz
stepping:11
cpu MHz:1595.974
cachesize:4096 KB
physical id:0
siblings:4
core id:0
cpu cores:4
fdiv_bug:no
hlt_bug:no
f00f_bug:no
coma_bug:no
fpu:yes
fpu_exception:yes
cpuid level:10
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 sse2ssht tm pbe nx lm pni monitor ds_cpl tm2 xtpr
bogomips:3194.02

processor:1
vendor_id:GenuineIntel
cpu family:6
model:15
modelname:Intel(R)Xeon(R)CPU E5310 @ 1.60GHz
stepping:11
cpu MHz:1595.974
cachesize:4096 KB
physical id:0
siblings:4
core id:1
cpu cores:4
fdiv_bug:no
hlt_bug:no
f00f_bug:no
coma_bug:no
fpu:yes
fpu_exception:yes
cpuid level:10
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 sse2ssht tm pbe nx lm pni monitor ds_cpl tm2 xtpr
bogomips:3191.88

processor:2
vendor_id:GenuineIntel
cpu family:6
model:15
modelname:Intel(R)Xeon(R)CPU E5310 @ 1.60GHz
stepping:11
cpu MHz:1595.974
cachesize:4096 KB
physical id:0
siblings:4
core id:2
cpu cores:4
fdiv_bug:no
hlt_bug:no
f00f_bug:no
coma_bug:no
fpu:yes
fpu_exception:yes
cpuid level:10
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 sse2ssht tm pbe nx lm pni monitor ds_cpl tm2 xtpr
bogomips:3191.96

processor:3
vendor_id:GenuineIntel
cpu family:6
model:15
modelname:Intel(R)Xeon(R)CPU E5310 @ 1.60GHz
stepping:11
cpu MHz:1595.974
cachesize:4096 KB
physical id:0
siblings:4
core id:3
cpu cores:4
fdiv_bug:no
hlt_bug:no
f00f_bug:no
coma_bug:no
fpu:yes
fpu_exception:yes
cpuid level:10
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 sse2ssht tm pbe nx lm pni monitor ds_cpl tm2 xtpr
bogomips:3191.93

processor:4
vendor_id:GenuineIntel
cpu family:6
model:15
modelname:Intel(R)Xeon(R)CPU E5310 @ 1.60GHz
stepping:11
cpu MHz:1595.974
cachesize:4096 KB
physical id:1
siblings:4
core id:4
cpu cores:4
fdiv_bug:no
hlt_bug:no
f00f_bug:no
coma_bug:no
fpu:yes
fpu_exception:yes
cpuid level:10
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 sse2ssht tm pbe nx lm pni monitor ds_cpl tm2 xtpr
bogomips:3191.99

processor:5
vendor_id:GenuineIntel
cpu family:6
model:15
modelname:Intel(R)Xeon(R)CPU E5310 @ 1.60GHz
stepping:11
cpu MHz:1595.974
cachesize:4096 KB
physical id:1
siblings:4
core id:5
cpu cores:4
fdiv_bug:no
hlt_bug:no
f00f_bug:no
coma_bug:no
fpu:yes
fpu_exception:yes
cpuid level:10
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 sse2ssht tm pbe nx lm pni monitor ds_cpl tm2 xtpr
bogomips:3191.90

processor:6
vendor_id:GenuineIntel
cpu family:6
model:15
modelname:Intel(R)Xeon(R)CPU E5310 @ 1.60GHz
stepping:11
cpu MHz:1595.974
cachesize:4096 KB
physical id:1
siblings:4
core id:6
cpu cores:4
fdiv_bug:no
hlt_bug:no
f00f_bug:no
coma_bug:no
fpu:yes
fpu_exception:yes
cpuid level:10
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 sse2ssht tm pbe nx lm pni monitor ds_cpl tm2 xtpr
bogomips:3191.96

processor:7
vendor_id:GenuineIntel
cpu family:6
model:15
modelname:Intel(R)Xeon(R)CPU E5310 @ 1.60GHz
stepping:11
cpu MHz:1595.974
cachesize:4096 KB
physical id:1
siblings:4
core id:7
cpu cores:4
fdiv_bug:no
hlt_bug:no
f00f_bug:no
coma_bug:no
fpu:yes
fpu_exception:yes
cpuid level:10
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 sse2ssht tm pbe nx lm pni monitor ds_cpl tm2 xtpr
bogomips:3192.00

?以上就是我的cpu的信息

哈哈 ,这里说明一下, 这是IBM 3550的cpu信息。
通过上面信息我们可以知道,有8个核。从processor? 0?? 到processor?? 7可以看出来。
有两个cpu,从

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