AI Architecture & Systems

The PyTorch Compilation Stack

3.13.1TorchDynamo and FX Graph#

3.13.2AOTAutograd and Training-Graph Capture#

3.13.3TorchInductor, Triton, and CPU Codegen#

3.13.4Export, Dynamic Shape, and Custom Backends#

3.13.5Compilation Modes, Graph Breaks, and Performance Diagnosis#