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cs249r_book/mlsysim/docs/api/solvers.SingleNodeModel.qmd
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# solvers.SingleNodeModel { #mlsysim.solvers.SingleNodeModel }
```python
solvers.SingleNodeModel()
```
Resolves single-node hardware Roofline bounds and feasibility.
This model handles the 'Iron Law' of machine learning systems,
calculating whether a model fits in memory and predicting its
throughput based on arithmetic intensity.
Literature Source: Williams et al. (2009), "Roofline: An Insightful Visual
Performance Model for Floating-Point Programs and Multicore Architectures."
## Methods
| Name | Description |
| --- | --- |
| [solve](#mlsysim.solvers.SingleNodeModel.solve) | Calculates the performance profile for a single hardware node. |
### solve { #mlsysim.solvers.SingleNodeModel.solve }
```python
solvers.SingleNodeModel.solve(
model,
hardware,
batch_size=1,
precision='fp16',
efficiency=0.5,
raise_errors=False,
**kwargs,
)
```
Calculates the performance profile for a single hardware node.