sunos 查cpu主频指令prtdiag

sun查cpu主频指令 usr/sbin/psrinfo -v 

...虚拟处理器 63 在下列时间的状态：09/10/2013 14:23:52
  自 04/08/2013 17:41:40 开始已在运行。
  sparcv9 处理器以 2660 MHz 运行,
  而且有 sparcv9 浮点数处理器

sun的prtdiag指令: 查cpu个数

bash-3.2$ uname -a
SunOS m5000-1 5.10 Generic_147440-01 sun4u sparc SUNW,SPARC-Enterprise
bash-3.2$ prtdiag
System Configuration:  Oracle Corporation  sun4u SPARC Enterprise M5000 Server
System clock frequency: 1012 MHz (注意，这是时钟主频，不是cpu主频)
Memory size: 131072 Megabytes
==================================== CPUs ====================================

      CPU                 CPU                         Run    L2$    CPU   CPU 
LSB   Chip                 ID                         MHz     MB    Impl. Mask
---   ----  ----------------------------------------  ----   ---    ----- ----
 00     0      0,   1,   2,   3,   4,   5,   6,   7   2660  11.0        7  193
 00     1      8,   9,  10,  11,  12,  13,  14,  15   2660  11.0        7  193
 00     2     16,  17,  18,  19,  20,  21,  22,  23   2660  11.0        7  193
 00     3     24,  25,  26,  27,  28,  29,  30,  31   2660  11.0        7  193
 01     0     32,  33,  34,  35,  36,  37,  38,  39   2660  11.0        7  193
 01     1     40,  41,  42,  43,  44,  45,  46,  47   2660  11.0        7  193
 01     2     48,  49,  50,  51,  52,  53,  54,  55   2660  11.0        7  193
 01     3     56,  57,  58,  59,  60,  61,  62,  63   2660  11.0        7  193

 x86系统查询 cat /proc/cpuinfo

test@test-laptop:~$ cat /proc/cpuinfo | grep process
processor    : 0
processor    : 1