likwid-memsweeper(1)

likwid-memsweeper1

A tool to clean up numa memory domains and last level caches.

Usage

likwid-memsweeper [-hv] [-c <node_list>]

Overview

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.

Releases

5 releases since Debian 9 (Stretch); the text changed 4 times.

  1. 9
  2. 10
  3. 11
  4. 12
  5. 13

Author

Written by Thomas Gruber <[email protected]>.

Bugs

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

From likwid 5.4.1+dfsg-1 in Debian 13 (Trixie). Parsed by carta from the page's man source.