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May 21, 2026 · Artificial Intelligence

Add Step‑Level Diagnostics to PyTorch Training in Three Lines with TraceML

TraceML provides a lightweight, step‑level profiler for PyTorch training that requires only a few code changes—initializing the library and wrapping each training step—to generate real‑time diagnostics and a compact JSON summary, helping engineers quickly identify whether data loading, forward, backward, or optimizer phases dominate execution time.