migspeed.8

.\" t
.\" Copyright 2005-2007 Christoph Lameter, Silicon Graphics, Inc.
.\"
.\" based on Andi Kleen's numactl manpage
.\"
.TH MIGSPEED 8 "April 2005" "SGI" "Linux Administrator's Manual"
.SH NAME
migspeed \- Test the speed of page migration
.SH SYNOPSIS
.B migspeed
-p pages from-nodes to-nodes
.SH DESCRIPTION
.B 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.

.B -p pages

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

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

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

.SH SEE ALSO
.I numactl(8)