NAME | SYNOPSIS | DESCRIPTION | NOTES | COPYRIGHT | SEE ALSO | COLOPHON

MIGSPEED(8)             Linux Administrator's Manual             MIGSPEED(8)

NAME         top

       migspeed - Test the speed of page migration

SYNOPSIS         top

       migspeed -p pages from-nodes to-nodes

DESCRIPTION         top

       migspeed attempts to move a sample of pages from the indicated node
       to the target node and measures the time it takes to perform the
       move.

       -p pages

       The default sample is 1000 pages. Override that with another number.

NOTES         top

       Requires an NUMA policy aware kernel with support for page migration
       (Linux 2.6.16 and later).

COPYRIGHT         top

       Copyright 2007 Christoph Lameter, Silicon Graphics, Inc.
       migratepages is under the GNU General Public License, v.2

SEE ALSO         top

       numactl(8)

COLOPHON         top

       This page is part of the numactl (NUMA commands) project.
       Information about the project can be found at 
       ⟨http://oss.sgi.com/projects/libnuma/⟩.  If you have a bug report for
       this manual page, send it to linux-numa@vger.kernel.org.  This page
       was obtained from the tarball numactl-2.0.11.tar.gz fetched from 
       ⟨ftp://oss.sgi.com/www/projects/libnuma/download⟩ on 2017-03-13.  If
       you discover any rendering problems in this HTML version of the page,
       or you believe there is a better or more up-to-date source for the
       page, or you have corrections or improvements to the information in
       this COLOPHON (which is not part of the original manual page), send a
       mail to man-pages@man7.org

SGI                              April 2005                      MIGSPEED(8)