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리눅스 CPU 정보 보기

초보의 CHOMAN 2015.09.30 10:56

리눅스 시스템에서 CPU 정보 보기



[root@localhost ~]# lscpu



Architecture:          x86_64

CPU op-mode(s):        32-bit, 64-bit

Byte Order:            Little Endian

CPU(s):                1

On-line CPU(s) list:   0

Thread(s) per core:    1

Core(s) per socket:    1

Socket(s):             1

NUMA node(s):          1

Vendor ID:             AuthenticAMD

CPU family:            6

Model:                 2

Stepping:              3

CPU MHz:               2399.994

BogoMIPS:              4799.98

Virtualization:        AMD-V

Hypervisor vendor:     KVM

Virtualization type:   full

L1d cache:             64K

L1i cache:             64K

L2 cache:              512K

NUMA node0 CPU(s):     0



[root@localhost ~]# cat /proc/cpuinfo 



processor : 0

vendor_id : AuthenticAMD

cpu family : 6

model : 2

model name : QEMU Virtual CPU version 1.2.2

stepping : 3

cpu MHz : 2399.994

cache size : 512 KB

physical id : 0

siblings : 1

core id : 0

cpu cores : 1

apicid : 0

initial apicid : 0

fpu : yes

fpu_exception : yes

cpuid level : 4

wp : yes

flags : fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx lm up unfair_spinlock pni cx16 popcnt hypervisor lahf_lm svm abm sse4a

bogomips : 4799.98

TLB size : 1024 4K pages

clflush size : 64

cache_alignment : 64

address sizes : 40 bits physical, 48 bits virtual

power management:






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