.\" Process this file with .\" groff -man -Tascii lscpu.1 .\" .TH LSCPU 1 "JULY 2008" Linux "User Manuals" .SH NAME lscpu \- CPU architecture information helper .SH SYNOPSIS .B lscpu .RB [ \-hp ] .SH DESCRIPTION .B 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. .SH OPTIONS .TP .BR \-h , " \-\-help" Print a help message. .TP .BR \-p , " \-\-parse" Print out in parsable instead of printable format. .SH BUGS The basic overview about CPU family, model, etc. is always based on the first CPU only. Sometimes in Xen Dom0 kernel reports wrong data. .SH AUTHOR .nf Cai Qian Karel Zak .fi .SH AVAILABILITY The lscpu command is part of the util-linux-ng package and is available from ftp://ftp.kernel.org/pub/linux/utils/util-linux-ng/.