PSU Energy - XGBoost - System

What it does

It estimates the total system energy consumption (AC Power) based on training data from the SPECPower database. The underlying XGBoost model can be found on our Github

Classname

  • PsuEnergyXgboostSystemProvider

Prerequisites

The provider must be configured in the config.yml. Please see Configuration → for futher info.

In the config.yml file also the CpuUtilizationProcfsSystemProvider must be activated for the PsuEnergyXgboostSystemProvider to work.

Input Parameters

  • args
    • Takes no arguments

If you want to run the provider directly we advise that you rather check out it’s main repository: XGBoost SPECPower Model documentation

The provider reads the /tmp/green-metrics-tool/cpu_utilization_procfs_system.log file from the CpuUtilizationProcfsSystemProvider in order to keep overhead low and not to double query the utilization from the system.

Output

Since this provider should not be run directly there it has no direct output.

The resulting data however is the wattage for the whole system (AC Power) in Watts.

This value has the same granularity as the one configured in the config.yml for the CpuUtilizationProcfsSystemProvider

Any errors are printed to Stderr.