| .\" 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 program at the moment does not handle the system installed with |
| different types of physical processors. |
| |
| Sometimes in Xen Dom0 kernel reports wrong data. |
| .SH AUTHOR |
| Cai Qian <qcai@redhat.com> |
| .SH AVAILABILITY |
| The setarch command is part of the util-linux-ng package and is available from |
| ftp://ftp.kernel.org/pub/linux/utils/util-linux-ng/. |