numa plugin¶
| Plugin name | numa |
| Type | read |
| Callbacks | config, init, read |
| Status | supported |
| Since | 5.1 |
| Copyright | 2012 Florian octo Forster |
| License | MIT License |
| Configuration | none |
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
Configuration¶
This plugin has no configuration options. Enable it with: