ClusterCockpit/cc-metric-collector
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cc-metric-collector/collectors/raplMetric.md
Holger Obermaier 92e45ca62c Add running average power limit (RAPL) metric collector
2022-11-15 17:09:26 +01:00

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Running average power limit (RAPL) metric collector

This collector reads running average power limit (RAPL) monitoring attributes to compute average power consumption metrics. See https://www.kernel.org/doc/html/latest/power/powercap/powercap.html#monitoring-attributes.

The Likwid metric collector provides similar functionality.

Configuration

  "rapl": {
    "exclude_device_by_id": ["0:1", "0:2"],
    "exclude_device_by_name": ["psys"]
  }

Metrics

  • rapl_average_power: average power consumption in Watt. The average is computed over the entire runtime from the last measurement to the current measurement