NAME¶

likwid-genTopoCfg - Get system topology and write them to file for faster LIKWID startup

SYNOPSIS¶

likwid-genTopoCfg [-hv] [-o <filename>]

DESCRIPTION¶

likwid-genTopoCfg is a command line application that stores the system's CPU and NUMA topology to file. LIKWID applications use this file to read in the topology fast instead of re-gathering all values.

OPTIONS¶

-h, --help

prints a help message to standard output, then exits.

-v, --version

prints a version message to standard output, then exits.

-o, --output <filename>

sets output file path (Default: /etc/likwid-topo.cfg)

AUTHOR¶

Written by Thomas Gruber <thomas.roehl@googlemail.com>.

BUGS¶

Report Bugs on <https://github.com/RRZE-HPC/likwid/issues>.

SEE ALSO¶

likwid-topology(1), likwid-perfctr(1), likwid-pin(1)