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LIKWID-MEMSWEEPER(1) |
General Commands Manual |
LIKWID-MEMSWEEPER(1) |
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 Roehl <thomas.roehl@googlemail.com>.