lscpu命令
- 功能說明:顯示有關CPU架構的資訊
- 用法: lscpu
[root@node1 ~]# lscpu
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 2
Socket(s): 2
NUMA node(s): 1
Vendor ID: GenuineIntel
CPU family: 6
Model: 60
Model name: Intel(R) Core(TM) i5-4590 CPU @ 3.30GHz
Stepping: 3
CPU MHz: 3292.419
BogoMIPS: 6584.83
Hypervisor vendor: VMware
Virtualization type: full
L1d cache: 32K
L1i cache: 32K
L2 cache: 256K
L3 cache: 6144K
NUMA node0 CPU(s): 0-3
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss ht syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon nopl xtopology tsc_reliable nonstop_tsc eagerfpu pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm fsgsbase tsc_adjust bmi1 avx2 smep bmi2 invpcid xsaveopt arat
一些資訊的說明:
- Architecture:指CPU的架構
- CPU(s):指CPU的核數
- Thread(s) per core:指的每個 Core 的硬體執行緒數,超執行緒,數值為1,表示不支持超執行緒
- Core(s) per socket:指的是CPU的核心(單個CPU的核心)
- Socket(s):指的是主板上CPU的插槽,服務器通常會有多個
以上資訊顯示為2個CPU插槽,2個核心,所以它是一個4(2x2)核的CPU,
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標籤:Linux
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