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如何查看各个CPU的负载情况
用TOP怎么显示这样;
top - 01:22:18 up 1:11, 2 users, load average: 0.00, 0.00, 0.00
Tasks: 68 total, 1 running, 67 sleeping, 0 stopped, 0 zombie
Cpu(s): 0.6% us, 0.0% sy, 0.0% ni, 99.3% id, 0.1% wa, 0.0% hi, 0.0% si
Mem: 2054028k total, 100088k used, 1953940k free, 7800k buffers
Swap: 2650684k total, 0k used, 2650684k free, 52380k cached
上面CPU(S)的那行到底是两个CPU还是只有一个
如果两个那怎么才能查看各个CPU的负载情况,如果是一个那另外一个跑哪去了 用如下的命令可以认得到
用cat /proc/cpuinfo却显示如下:
processor : 0
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 3.20GHz
stepping : 10
cpu MHz : 3192.101
cache size : 0 KB
physical id : 0
siblings : 2
fpu : yes
fpu_exception : yes
cpuid level : 5
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 syscall nx lm pni monitor
ds_cpl cid cmpxchg16b
bogomips : 6340.60
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 3.20GHz
stepping : 10
cpu MHz : 3192.101
cache size : 0 KB
physical id : 3
siblings : 2
fpu : yes
fpu_exception : yes
cpuid level : 5
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 syscall nx lm pni monitor
ds_cpl cid cmpxchg16b
bogomips : 6373.37
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 2
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 3.20GHz
stepping : 10
cpu MHz : 3192.101
cache size : 0 KB
physical id : 0
siblings : 2
fpu : yes
fpu_exception : yes
cpuid level : 5
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 syscall nx lm pni monitor
ds_cpl cid cmpxchg16b
bogomips : 6373.37
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 3
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 3.20GHz
stepping : 10
cpu MHz : 3192.101
cache size : 0 KB
physical id : 3
siblings : 2
fpu : yes
fpu_exception : yes
cpuid level : 5
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 syscall nx lm pni monitor
ds_cpl cid cmpxchg16b
bogomips : 6373.37
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
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