Polygraphy

Polygraphy is a Deep Learning Inference Prototyping and Debugging Toolkit developed by NVIDIA. It helps users run, compare, and debug inference across various deep learning frameworks and backends, especially NVIDIA TensorRT. It provides Python APIs and a command-line interface for tasks like model conversion, correctness checking, and performance profiling. Polygraphy is tightly integrated with the TensorRT ecosystem and typically receives updates in conjunction with TensorRT releases.