PowerSupply#

Bases: HasConsumptionAndEmbodiedImpacts

Represents a power supply and computes its impacts.

This class uses the same estimation as BoavitzAPI, described in

Thibault Simon, David Ekchajzer, Adrien Berthelot, Eric Fourboul, Samuel Rince, et al.. BoaviztAPI: a bottom-up model to assess the environmental impacts of cloud services. HotCarbon’24 - 3rd Workshop on Sustainable Computer Systems, Jul 2024, Santa Cruz, United States. hal-04621947v3"

See the documentation of BoavitzAPI : https://doc.api.boavizta.org/Explanations/components/power_supply/

weight

The weight of the power supply. Defaults to the value in the config file under default_value_power_supply > weight.

Type:: ReplicableValue | None, optional

Methods Summary

`estimate_electric_power`()	Instant consumption of HDD is ignored.
`estimate_embodied_impacts`()	Estimate the embodied impacts of the CPU.
`estimate_idle_power`()	Returns the minimum consumption of the component, the consumption it has when no job are running
`estimate_peak_power`()	Returns the maximum consumption of the component

Methods Documentation

estimate_electric_power() → ReplicableValue | None#

Instant consumption of HDD is ignored.

Returns:: Always returns None.
Return type:: ReplicableValue | None

estimate_embodied_impacts() → Impacts#

Estimate the embodied impacts of the CPU.

This is done by multiplying the weight by an impact factor defined in the config file under default_value_power_supply > impact_factor.

Returns:: The estimated embodied impacts of the CPU.
Return type:: Impact | None

estimate_idle_power() → ReplicableValue | None#: Returns the minimum consumption of the component, the consumption it has when no job are running

estimate_peak_power() → ReplicableValue | None#: Returns the maximum consumption of the component

estimate_electric_power() → ReplicableValue | None

Instant consumption of HDD is ignored.

Returns:: Always returns None.
Return type:: ReplicableValue | None

estimate_embodied_impacts() → Impacts

Estimate the embodied impacts of the CPU.

This is done by multiplying the weight by an impact factor defined in the config file under default_value_power_supply > impact_factor.

Returns:: The estimated embodied impacts of the CPU.
Return type:: Impact | None

estimate_idle_power() → ReplicableValue | None: Returns the minimum consumption of the component, the consumption it has when no job are running

estimate_peak_power() → ReplicableValue | None: Returns the maximum consumption of the component