NAME
likwid-memsweeper - A tool to clean up NUMA memory domains and last level caches.
SYNOPSIS
likwid-memsweeper [-hv] [-c <node_list>]
DESCRIPTION
likwid-memsweeper is a command line application to shrink the file buffer cache by filling the NUMA domain with random pages. Moreover, the tool invalidates all cachelines in the LLC.
OPTIONS
- -h, --help
-
prints a help message to standard output, then exits.
- -v, --version
-
prints a version message to standard output, then exits.
- -c <node_list>
-
set the NUMA domain for sweeping.
AUTHOR
Written by Thomas Gruber <[email protected]>.
BUGS
Report Bugs on <https://github.com/RRZE-HPC/likwid/issues>.
SEE ALSO
likwid-perfctr(1), likwid-features(1), likwid-pin(1), likwid-powermeter(1),