migspeed8
Test the speed of page migration
Usage
migspeed -p
pages
from-nodes
to-nodes
Overview
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
Requires a NUMA policy aware kernel with support for page migration (Linux 2.6.16 and later).
Releases
5 releases since Debian 10 (Buster); the text changed 2 times.