lscpu

LSCPU(1)                         User Manuals                         LSCPU(1)



NAME
       lscpu - CPU architecture information helper

SYNOPSIS
       lscpu [-hp]

DESCRIPTION
       lscpu  gathers  CPU  architecture  information  like  number  of  CPUs,
       threads, cores, sockets, NUMA nodes, information about CPU caches,  CPU
       family,  model and stepping from sysfs and /proc/cpuinfo, and prints it
       in human-readable format. Alternatively, it can print out  in  parsable
       format  including  how  different  caches are shared by different CPUs,
       which can also be fed to other programs.

OPTIONS
       -h, --help
              Print a help message.

       -p, --parse
              Print out in parsable instead of printable format.

BUGS
       The program at the moment does not handle  the  system  installed  with
       different types of physical processors.

       Sometimes in Xen Dom0 kernel reports wrong data.

AUTHOR
       Cai Qian 

AVAILABILITY
       The  setarch command is part of the util-linux-ng package and is avail‐
       able from ftp://ftp.kernel.org/pub/linux/utils/util-linux-ng/.



Linux                              JULY 2008                          LSCPU(1)