likwid-memsweeper(1)
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.
