- Dynamo is a tracer
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tracer: Records linear(=no branching) sequence of torch ops(Aten)
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- Given some inputs, it returns an FX graph with the PyTorch functions that were executed
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torch.fx.graphis a container that stores a list of func calls
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- It can also trace integers if it detects that they changed between calls (
SymInt) - It specializes any other value that is not a tensor or a scalar
TorchDynamo
Publish Date: Mar 7
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