LSCPUSection: User Manuals (1)
Updated: JULY 2008
Index Return to Main Contents
NAMElscpu - CPU architecture information helper
DESCRIPTIONlscpu gathers CPU architecture information like number of CPUs, threads, cores, sockets, NUMA nodes, information about CPU caches, CPU family, model, bogoMIPS, byte order and stepping from sysfs and /proc/cpuinfo, and prints it in human-readable format. It supports both online and offline CPUs. 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.
- -h, --help
- Print a help message.
- -p, --parse
- Print out in parsable instead of printable format.
- -x, --hex
- Use hexadecimal masks for CPU(s) sets (e.g. 0x3). The default is print the sets in the list format (e.g. 0,1).
BUGSThe basic overview about CPU family, model, etc. is always based on the first CPU only.
Cai Qian <[email protected]> Karel Zak <[email protected]>
AVAILABILITYThe lscpu command is part of the util-linux-ng package and is available from ftp://ftp.kernel.org/pub/linux/utils/util-linux-ng/.
This document was created by man2html, using the manual pages.
Time: 05:29:05 GMT, December 24, 2015