/proc/cpuinfo - CPU and system architecture information
/proc/cpuinfoThis is a collection of CPU and system architecture dependent items,
for each supported architecture a different list. Two common entries are
processor which gives CPU number and bogomips; a
system constant that is calculated during kernel initialization. SMP
machines have information for each CPU. The lscpu(1)
command gathers its information from this file.
proc(5)