/proc/cpuinfo

あるUbuntu 10.04の場合。クアッドコアだが、同じ内容を4回繰り返しており煩わしいので中略する。

$ cat /proc/cpuinfo
processor       : 0
vendor_id       : GenuineIntel
cpu family      : 6
model           : 42
model name      : Intel(R) Core(TM) i7-2600 CPU @ 3.40GHz
stepping        : 7
cpu MHz         : 3392.529
cache size      : 8192 KB
fpu             : yes
fpu_exception   : yes
cpuid level     : 13
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 syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology tsc_reliable nonstop_tsc aperfmperf pni pclmulqdq ssse3 cx16 sse4_1 sse4_2 popcnt aes hypervisor lahf_lm ida arat
bogomips        : 6785.05
clflush size    : 64
cache_alignment : 64
address sizes   : 40 bits physical, 48 bits virtual
power management:

processor       : 1
(中略)
power management:

processor       : 2
(中略)
power management:

processor       : 3
(中略)
power management:

あるAndroid 2.3の場合

$ cat /proc/cpuinfo
Processor       : ARMv7 Processor rev 2 (v7l)
BogoMIPS        : 681.57
Features        : swp half thumb fastmult vfp edsp neon vfpv3
CPU implementer : 0x51
CPU architecture: 7
CPU variant     : 0x1
CPU part        : 0x00f
CPU revision    : 2

Hardware        : F11EIF
Revision        : 0008
Serial          : 0000000000000000

あるAndroid 4.1の場合

$ cat /proc/cpuinfo
Processor       : ARMv7 Processor rev 4 (v7l)
processor       : 0
BogoMIPS        : 13.53

processor       : 1
BogoMIPS        : 13.53

Features        : swp half thumb fastmult vfp edsp neon vfpv3 tls vfpv4
CPU implementer : 0x51
CPU architecture: 7
CPU variant     : 0x1
CPU part        : 0x04d
CPU revision    : 4

Hardware        : QCT MSM8627 CDP
Revision        : 0000
Serial          : 0000000000000000