Plugin:numa
From collectd Wiki
| numa plugin | |
|---|---|
| Type: | read |
| Callbacks: | config, init, read |
| Status: | supported |
| First version: | 5.1 |
| Copyright: | 2012 Florian octo Forster |
| License: | GPLv2 |
| Manpage: | |
| List of Plugins | |
The "numa" plugin reports statistics of the Non-Uniform Memory Access (NUMA) subsystem of Linux.
It uses the information reported in /sys/devices/system/node/nodeXY/numastat:
- numa_hit
- numa_miss
- numa_foreign
- interleave_hit
- local_node
- other_node
See the kernel documentation [1] or the numastat manpage [2] for more info on these values.
Example graphs
Dependencies
- Linux
