EdgeComputerRAMComponent
Internal EdgeRAMComponent created automatically by an EdgeComputer. Its capacity, power, and lifespan are pulled from the parent computer.
Params
name
A human readable description of the object.
carbon_footprint_fabrication_per_unit
Embodied carbon emitted to manufacture one unit of this RAM bank.
Unit: kilogram.
Fixed by EdgeComputerRAMComponent to 0.0 kg — not configurable.
power_per_unit
Electrical power drawn by one fully-loaded RAM unit.
Unit: watt.
Fixed by EdgeComputerRAMComponent to 0.0 W — not configurable.
idle_power_per_unit
Electrical power drawn by one idle RAM unit.
Unit: watt.
Fixed by EdgeComputerRAMComponent to 0.0 W — not configurable.
nb_of_units
Number of identical RAM units in the component.
Unit: dimensionless.
Fixed by EdgeComputerRAMComponent to 1.0 — not configurable.
Backwards links
Calculated attributes
ram_per_unit
RAM per unit, copied from the parent EdgeComputer's memory.
Example value: 16 GB ram
Depends directly on:
through the following calculations:
You can also visit the link to RAM per unit’s full calculation graph.
base_ram_consumption
Base RAM consumption, copied from the parent EdgeComputer's base RAM consumption.
Example value: 1 GB ram
Depends directly on:
through the following calculations:
You can also visit the link to Base RAM consumption’s full calculation graph.
lifespan
Lifespan, copied from the parent EdgeComputer's lifespan.
Example value: 8 yr
Depends directly on:
through the following calculations:
You can also visit the link to Lifespan’s full calculation graph.
ram
Total memory provided by the RAM component, equal to per-unit RAM times the number of units.
Example value: 16 GB ram
Depends directly on:
through the following calculations:
You can also visit the link to RAM’s full calculation graph.
available_ram_per_instance
Memory available for recurring needs after subtracting the base consumption. Raises error if the component is over-subscribed at design time.
Example value: 15 GB ram
Depends directly on:
through the following calculations:
You can also visit the link to Available RAM per instance’s full calculation graph.
unitary_hourly_ram_need_per_usage_pattern
Hourly RAM demand on one component, broken down by usage pattern. Raises error if peak demand exceeds the component's available memory.
Example value: {
EdgeUsagePattern Default edge usage pattern (7d23cf): 105192 values from 2025-01-01 00:00:00+00:00 to 2037-01-01 00:00:00+00:00 in GB ram:
first 10 vals [2, 2, 2, 2, 2, 2, 2, 2, 2, 2],
last 10 vals [2, 2, 2, 2, 2, 2, 2, 2, 2, 2],
}
Depends directly on:
through the following calculations:
You can also visit the link to Hourly RAM need for Default edge usage pattern’s full calculation graph.
carbon_footprint_fabrication
Embodied carbon of one component, equal to the per-unit fabrication footprint times the number of units in the component.
Example value: 0 mg
Depends directly on:
through the following calculations:
You can also visit the link to Carbon footprint fabrication’s full calculation graph.
power
Power drawn by one fully-loaded component, equal to per-unit power times the number of units.
Example value: 0 mW
Depends directly on:
through the following calculations:
You can also visit the link to Power’s full calculation graph.
idle_power
Power drawn by one idle component, equal to per-unit idle power times the number of units.
Example value: 0 mW
Depends directly on:
through the following calculations:
You can also visit the link to Idle power’s full calculation graph.
unitary_power_per_usage_pattern
Hourly power profile of the component for one device, derived from the RAM workload (current need plus base consumption divided by total RAM) by linearly interpolating between idle and full power.
Example value: {
EdgeUsagePattern Default edge usage pattern (7d23cf): 105192 values from 2025-01-01 00:00:00+00:00 to 2037-01-01 00:00:00+00:00 in mW:
first 10 vals [0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
last 10 vals [0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
}
Depends directly on:
through the following calculations:
You can also visit the link to Unitary power for Default edge usage pattern’s full calculation graph.
fabrication_footprint_per_edge_device_per_usage_pattern
Hourly fabrication footprint of one component on one device, broken down by usage pattern. Equal to the component's amortised fabrication intensity times the number of concurrent edge journeys.
Example value: {
EdgeUsagePattern Default edge usage pattern (7d23cf): 105192 values from 2025-01-01 00:00:00+00:00 to 2037-01-01 00:00:00+00:00 in mg:
first 10 vals [0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
last 10 vals [0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
}
Depends directly on:
through the following calculations:
You can also visit the link to Hourly fabrication footprint per edge device for Default edge usage pattern’s full calculation graph.
energy_per_edge_device_per_usage_pattern
Hourly energy consumed by one component on one device, broken down by usage pattern. Equal to the unitary power profile times the number of concurrent edge journeys.
Example value: {
EdgeUsagePattern Default edge usage pattern (7d23cf): 105192 values from 2025-01-01 00:00:00+00:00 to 2037-01-01 00:00:00+00:00 in mWh:
first 10 vals [0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
last 10 vals [0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
}
Depends directly on:
through the following calculations:
You can also visit the link to Hourly energy consumed by per edge device for Default edge usage pattern’s full calculation graph.
energy_footprint_per_edge_device_per_usage_pattern
Hourly carbon emissions caused by the component's electricity use, broken down by usage pattern. Equal to energy consumption times the country's grid carbon intensity.
Example value: {
EdgeUsagePattern Default edge usage pattern (7d23cf): 105192 values from 2025-01-01 00:00:00+00:00 to 2037-01-01 00:00:00+00:00 in mg:
first 10 vals [0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
last 10 vals [0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
}
Depends directly on:
through the following calculations:
You can also visit the link to Energy footprint per edge device for Default edge usage pattern’s full calculation graph.
fabrication_footprint_per_edge_device
Total hourly fabrication footprint per edge device, summed across all usage patterns this component appears in.
Example value: 105192 values from 2025-01-01 00:00:00+00:00 to 2037-01-01 00:00:00+00:00 in mg:
first 10 vals [0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
last 10 vals [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Depends directly on:
through the following calculations:
You can also visit the link to Total fabrication footprint per edge device across usage patterns’s full calculation graph.
energy_per_edge_device
Total hourly energy consumed per edge device, summed across all usage patterns.
Example value: 105192 values from 2025-01-01 00:00:00+00:00 to 2037-01-01 00:00:00+00:00 in mWh:
first 10 vals [0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
last 10 vals [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Depends directly on:
through the following calculations:
You can also visit the link to Total energy consumed per edge device across usage patterns’s full calculation graph.
energy_footprint_per_edge_device
Total hourly energy-use footprint per edge device, summed across all usage patterns.
Example value: 105192 values from 2025-01-01 00:00:00+00:00 to 2037-01-01 00:00:00+00:00 in mg:
first 10 vals [0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
last 10 vals [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Depends directly on:
through the following calculations:
You can also visit the link to Total energy footprint per edge device across usage patterns’s full calculation graph.
total_unitary_hourly_need_per_usage_pattern
Aggregate hourly demand on this component for one device, summing every RecurrentEdgeComponentNeed that targets it.
Example value: {
EdgeUsagePattern Default edge usage pattern (7d23cf): 105192 values from 2025-01-01 00:00:00+00:00 to 2037-01-01 00:00:00+00:00 in GB ram:
first 10 vals [2, 2, 2, 2, 2, 2, 2, 2, 2, 2],
last 10 vals [2, 2, 2, 2, 2, 2, 2, 2, 2, 2],
}
Depends directly on:
through the following calculations:
You can also visit the link to Total hourly need for Default edge usage pattern’s full calculation graph.