```bibtex
@inproceedings{laso2026where,
  title={Where Did My NCCL Calls Go? A Profiler Comparison},
  author={Laso, Ruben and Benkner, Siegfried and Salimi Beni, Majid and Vardas, Ioannis and Hunold, Sascha},
  booktitle={2026 IEEE International Parallel and Distributed Processing Symposium Workshops (IPDPSW) - 27th IEEE International Workshop on Parallel and Distributed Scientific and Engineering Computing (PDSEC)},
  year={2026},
  organization={IEEE}
}