1MIGSPEED(8)              Linux Administrator's Manual              MIGSPEED(8)
2
3
4

NAME

6       migspeed - Test the speed of page migration
7

SYNOPSIS

9       migspeed -p pages from-nodes to-nodes
10

DESCRIPTION

12       migspeed  attempts to move a sample of pages from the indicated node to
13       the target node and measures the time it takes to perform the move.
14
15       -p pages
16
17       The default sample is 1000 pages. Override that with another number.
18
19

NOTES

21       Requires a NUMA policy aware kernel with  support  for  page  migration
22       (Linux 2.6.16 and later).
23
24
26       Copyright  2007 Christoph Lameter, Silicon Graphics, Inc.  migratepages
27       is under the GNU General Public License, v.2
28
29

SEE ALSO

31       numactl(8)
32
33
34
35
36SGI                               April 2005                       MIGSPEED(8)
Impressum