ClusterCockpit/cc-metric-collector
1
0
Fork 0
mirror of https://github.com/ClusterCockpit/cc-metric-collector.git synced 2024-12-27 07:39:05 +01:00
Code Issues Packages Projects Releases Wiki Activity
00d8041254
cc-metric-collector/collectors/schedstatMetric.md
oscarminus 8a3446a596 cpustatMetric.go: Use derived values instead of absolute values (#83) 
* cpustatMetric.go: Use derived values instead of absolute values

  The values in /proc/stat are absolute counters related to the boot
  time of the system. To obtain a utilization of the CPU, the changes
  in the counters must be derived according to time. To take only the
  absolute values leads to the fact that changes in the utilization,
  straight with larger values, do not become visible.

* Add new collector for /proc/schedstat

  The `schedstat` collector reads data from /proc/schedstat and calculates
  a load value, separated by hwthread. This might be useful to detect bad
  cpu pinning on shared nodes etc.

Co-authored-by: Michael Schwarz <post@michael-schwarz.name>
2022-09-07 14:13:06 +02:00

265 B
Raw Blame History

schedstat collector

  "schedstat": {
  }

The schedstat collector reads data from /proc/schedstat and calculates a load value, separated by hwthread. This might be useful to detect bad cpu pinning on shared nodes etc.

Metric:

  • cpu_load_core