| .\" 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 an 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) |
| |