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System Administration Guide: Advanced Administration

How to Display a System's Processor Type

Use the psrinfo -v command to identify a system's processor type. This command also displays the number of processors, as shown in the following example.


#psrinfo -v
Status of processor 0 as of: 02/24/2003 09:11:05
  Processor has been on-line since 02/03/2003 10:21:46.
  The sparcv9 processor operates at 600 MHz,
        and has a sparcv9 floating point processor.
Status of processor 1 as of: 02/24/2003 09:11:05
  Processor has been on-line since 02/24/2003 07:02:28.
  The sparcv9 processor operates at 600 MHz,
        and has a sparcv9 floating point processor.

On an x86 system, use the isalist command to identify the processor type.


#isalist
pentium_pro+mmx pentium_pro pentium+mmx pentium i486 i386 i86