# \#tracing

**URL:** https://discuss.ocaml.org/tag/tracing/765.md

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## [\[BLOG\] dune tracing](https://discuss.ocaml.org/t/blog-dune-tracing/18670)

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**Author:** [@raphael-proust](https://discuss.ocaml.org/u/raphael-proust)\
**Replies:** 1\
**Last updated:** [November 4, 2026, 8:17pm UTC](https://discuss.ocaml.org/t/blog-dune-tracing/18670 "2026-11-04T20:17:17Z")

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Over the summer, @NatKarmios worked on dune for his internship at Ahrefs. He got a couple of PRs merged into dune. Then he wrote a new backend for traces and a matching perfetto extension. All of the details in his blo…