This is a ns-3 simulator of paper Poseidon: Efficient, Robust, and Practical Datacenter CC via Deployable INT from NSDI 2023. It also includes the implementation of HPCC, DCQCN, TIMELY, DCTCP, PFC, ECN and Broadcom shared buffer switch. Our code is based on the simulator for PINT and HPCC.
Please refer to the README.md under simulation folder for more details.
This repo is under active development by Weitao Wang, any questions are welcome through the repo issues or emails.
In Poseidon paper, we use a different simulator, which is a Google internal packet-level simulator. Poseidon paper also constructes a testbed with Tofino2 switches. For implementation details of the testbed, please also contact Weitao (wtwang@rice.edu).
If you compare with Poseidon or use the Poseidon algorithm in a scientific publication, please cite the following paper:
@article{wang2023poseidon,
title={Poseidon: Efficient, Robust, and Practical Datacenter CC via Deployable INT},
author={Wang, Weitao and Moshref, Masoud and Li, Yuliang and Kumar, Gautam and Ng, TS Eugene and Cardwell, Neal and Dukkipati, Nandita},
booktitle={20th USENIX Symposium on Networked Systems Design and Implementation (NSDI 23)},
year={2023},
organization={USENIX Association}
}
Community contributions are more than welcome, whether it be to fix bugs or to add new features. Feel free to open GitHub issues about your contribution ideas, and I will review them.