Copyright Notice:

The documents distributed by this server have been provided by the contributing authors as a means to ensure timely dissemination of scholarly and technical work on a noncommercial basis. Copyright and all rights therein are maintained by the authors or by other copyright holders, notwithstanding that they have offered their works here electronically. It is understood that all persons copying this information will adhere to the terms and constraints invoked by each author's copyright. These works may not be reposted without the explicit permission of the copyright holder.

Publications of SPCL

S. Shen, A. Korzh, J. Bachan, T. Chen, A. Goel, L. Schneider, P. Kousha, Z. He, S. Jeaugey, K. Iskra, N. Chandawala, J. R. Hammond, T. Hoefler:

 Every Microsecond Matters: Achieving Near Speed-of-Light Latency in GPU Collectives

(In Proceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis (SC'26), presented in Chicago, IL, USA, Nov. 2026, Accepted )
Best Paper Finalist, Best Student Paper Finalist

Documents

download article:
access preprint on arxiv:
 

BibTeX

@inproceedings{shen2026everymicrosecond,
  author={Siyuan Shen and Anton Korzh and John Bachan and Tiancheng Chen and Arnav Goel and Ludwig Schneider and Pouya Kousha and Zhenhao He and Sylvain Jeaugey and Kamil Iskra and Nishank Chandawala and Jeff R. Hammond and Torsten Hoefler},
  title={{Every Microsecond Matters: Achieving Near Speed-of-Light Latency in GPU Collectives}},
  year={2026},
  month={11},
  booktitle={Proceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis (SC'26)},
  location={Chicago, IL, USA},
  note={Accepted},
}