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57 lines
2.3 KiB
Plaintext
57 lines
2.3 KiB
Plaintext
# solvers.EconomicsModel { #mlsysim.solvers.EconomicsModel }
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```python
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solvers.EconomicsModel()
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```
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Calculates Total Cost of Ownership (TCO) including Capex and Opex.
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Combines hardware costs, energy consumption, and maintenance
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into a single financial model for the fleet.
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Literature Source:
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1. Barroso et al. (2018), "The Datacenter as a Computer: An Introduction
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to the Design of Warehouse-Scale Machines."
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2. Patterson (2004), "Latent Bugs in Common-Case Software." (TCO Foundations)
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3. Meta (2024), "Sustainable AI Infrastructure at Meta Scale."
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## Methods
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| Name | Description |
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| --- | --- |
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| [solve](#mlsysim.solvers.EconomicsModel.solve) | Calculates the TCO for a fleet over a specified duration. |
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### solve { #mlsysim.solvers.EconomicsModel.solve }
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```python
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solvers.EconomicsModel.solve(
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fleet,
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duration_days,
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kwh_price=None,
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datacenter=None,
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grid=None,
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mfu=1.0,
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amortization_years=3.0,
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infrastructure_multiplier=cal.DEFAULT_INFRASTRUCTURE_MULTIPLIER,
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)
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```
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Calculates the TCO for a fleet over a specified duration.
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#### Parameters {.doc-section .doc-section-parameters}
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| Name | Type | Description | Default |
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|---------------|-------------|------------------------------------------------------------------|------------|
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| fleet | Fleet | The hardware cluster configuration. | _required_ |
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| duration_days | float | Operation duration in days. | _required_ |
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| kwh_price | float | Price of electricity per kWh. | `None` |
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| datacenter | Datacenter | A specific datacenter profile. | `None` |
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| grid | GridProfile | A specific grid profile. | `None` |
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| mfu | float | Model FLOPs Utilization (0.0 to 1.0) impacting energy footprint. | `1.0` |
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#### Returns {.doc-section .doc-section-returns}
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| Name | Type | Description |
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|--------|------------------|---------------------------------------------------------|
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| | Dict\[str, Any\] | Financial metrics including CapEx, OpEx, and total TCO. |
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