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How to view CPU information in Linux and FreeBSD systems

Source: Internet
Author: User
Tags dmesg
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Article Title: how to view CPU information in Linux and FreeBSD. Linux is a technology channel of the IT lab in China. Including desktop applications, Linux system management, kernel research, embedded systems and open source, and other basic categories I. Linux
　
View cpu information:
　
[Junjie2 @ ljj ~] $ Cat/proc/cpuinfo
　
Processor: 0
　
Vendor_id: GenuineIntel
　
Cpu family: 6
　
Model: 13
　
Model name: Intel (R) Pentium (R) M processor 1.60 GHz
　
Stepping: 8
　
Cpu MHz: 1592.106
　
Cache size: 2048 KB
　
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 mce cx8 apic mtrr pge mca cmov pat clflush dts acpi mmx fxsr sse sse2 ss
　
Bogomips: 3192.69
　
Ii. Freebsd
　
For more information, see:
　
Dmesg's simplest method
　
Freebsd # cat/var/run/dmesg. boot | grep CPU can view cpu Information
　
View cpuid for sysctl hw. model
　
Sysctl machdep. tsc_freq cpu usage
　
Or directly through ports
　
Cd/usr/ports/misc/cpuid
　
Make install clean
　
Then
　
You can view it directly through cpuid
　
/Usr/local/bin/cpuid
　
Tags: cpu, freebsd
　

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