NAME

       likwid-memsweeper - A tool to clean up NUMA memory domains and last level caches.

SYNOPSIS

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

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
       for 64 bit x86 systems. If no NUMA domain is specified, all are sweept.

OPTIONS

       -h     prints a help message to standard output, then exits.

       -v     prints a version message to standard output, then exits.

       -c  <NUMA_ID>
              set the NUMA domain for sweeping.

AUTHOR

       Written by Thomas Roehl <thomas.roehl@gmail.com>.

BUGS

       Report Bugs on <http://code.google.com/p/likwid/issues/list>.

SEE ALSO

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