This is the command likwid-memsweeper that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
likwid-memsweeper - A tool to clean up NUMA memory domains and last level caches.
likwid-memsweeper [-hv] [-c <NUMA_ID>]
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.
-h prints a help message to standard output, then exits.
-v prints a version message to standard output, then exits.
set the NUMA domain for sweeping.
Use likwid-memsweeper online using onworks.net services