About me
↑Hi there!
My name is Pavani Kuppili, PhD student at the University of Utah, advised by Prof. Robert Ricci. My primary
research interests are broadly in the areas of Programmable Networks, Data Center Networking, and Network
Measurements. I am actively working on programming Tofino switches and FPGA-SmartNICs using P4. I
collaborate with Prof. Michael Zink at the University of Massachusetts, Amherst,
and Prof. Miriam Leeser at
Northeastern University.
Prior to starting my PhD, I was a Master's student at the University of Utah where I had the opportunity to work
with Prof. Ryan Stutsman. I have a Bachelor degree in Electronics and Communication Engineering from National Institute of Technology (NIT) Silchar, India.
I have previously worked at Amazon with AWS EC2 team as a Cloud Engineer where I explored hands-on a vast spectrum of AWS Services.
Later, I worked as a Systems Development Engineer at Amazon where I was part of the Amazon global websites' Cloud Hosting team.
- Interests:• Programmable Networks • Datacenter Networking • Measurement • SmartNICs • Distrubuted SDNs • Network Offloading ML workloads
Events/Updates
↑- August 2026 - Our work "LatencyLab: A DPDK-Based P4 Pipeline Latency Measurement Framework for FPGA SmartNICs" got accepted at HPEC 2026!
- July 2026 - Excited to receive the N2Women Travel Grant for ACM SIGCOMM 2026!
- June 2026 - Back at UMass Amherst for a third summer internship.
- April 2026 - Joining the AEC OSDI '26 !
- April 2026 - Serving on the AEC CoNEXT '26 !
- April 2026 - I will be serving on the IMC ’26 Shadow TPC!
- November 2025 - Excited to share that I will be serving on the ICPE ’26 Artifact Evaluation Committee!
- May 2025 - Returning to UMass Amherst for a second summer internship.
- November 2024 - Attended ICNP'2024 in Charleroi, Belgium and presented my first poster!
- October 2024 - Awarded IEEE ICNP'24 travel grant from Saint Louis University.
- August 2024 - Our Poster: TopoCloud: Getting Datacenter Network Experiments Into The Right Shape got accepted to ICNP 2024!
- May 2024 - Started summer internship at UMass Amherst. Excited to work on OCT-FPGA and P4 with Prof. Michael Zink!
- April 2024 - Attended EuroSys'2024 in Athens, Greece.
- April 2024 - Awarded travel grant for EuroSys'2024.
- January 2024 - Excited to share that I will be serving on the EuroSys 2024 Shadow Programme Committee!
- August 2023 - Started my PhD at the University of Utah with Prof. Robert Ricci!
Research
↑ I build high-performance, resilient datacenter networks by programming Tofino switch ASICs
and FPGA-SmartNICs in P4. I also have a soft spot for very large network logs—digging through them,
tweaking measurement knobs, and seeing what the data is trying to confess.
Currently, my research focuses on prototyping and evaluating systems that bypass traditional application performance limits.
I do this by offloading critical functions to programmable hardware (like AMD Pensando and NVIDIA BlueField DPUs)
using acceleration frameworks such as DPDK, RDMA, and eBPF.
If you’re exploring anything in this space (or have a wild idea that might work),
I’m always happy to collaborate.
Publications
↑-
LatencyLab: A DPDK-Based P4 Pipeline Latency Measurement Framework for FPGA SmartNICsHPEC, 2026
-
Poster: Topocloud: Getting Datacenter Network Experiments Into the Right ShapeICNP, 2024
-
Multi-attached network topology with different routing protocols and stub network resolution in OSPF routingMCCS, 2018
-
Design and Analysis of QoS based Optimized Novel Optical Network Emulator for WDM TechnologyICCS, 2019
Work Experience
↑University of Utah
Salt Lake CIty · August 2023 – PresentResearch Assistant - Flux Research Group
University of Massachusetts at Amherst
May 2024 – August 2024May 2025 – August 2025
June 2026 – August 2026
Cloud Testbed Development Intern
Amazon Development Center, India(ICON)
January 2022 – July 2022Systems Development Engineer
- Designed automated scaling scripts in Javascript to address downtimes of Amazon Retail Website and could resolve over 70% of on-call tasks.
- Executed the 100% live migration of Amazon Retail Website across global regions from legacy load balancers to AWS ELBs.
Amazon Web Services, India(EC2 Linux)
May 2019 – January 2022Cloud Engineer
- Debugged a critical bug in AWS SSM Agent and collaborated with cross-functional teams to enable integration of Custom OS logs with CloudWatch; mitigated 100% Custom OS SSM logging errors.
- Resolved over 1000 customer cases, architecting multi-tier cloud solutions on AWS, optimizing resources, infrastructure costs, and performance.
- Troubleshot and resolved AWS EC2 level critical performance and application issues by re-configuring Linux operating systems on cloud using CPU, Memory, Storage, and Network metric analysis, and optimizing system utilization.
Skills
↑Programming
P4, Python, C, Bash, Shell, SQL, Go, OpenMP, CUDA, MPI, Java, JavaScript, HTML, CSS
Systems/Networks
Tofino, VitisNetP4, Xilinx Open-NIC-Shell, Linux, AWS, Docker, GitHub, MapReduce, Network Monitoring, Network Performance, Firewalls, Virtualization, OS Logging, Authentication, GNS3, Wireshark
AI
Core ML, Supervised and Unsupervised learning, Ensemble methods, Neural Networks, CNN, Sklearn, ApacheSpark, MongoDB, Postgres, JupyterLab
Honors & Achievements
↑- N2Women Grant, SIGCOMM 2026 — Denver, USA, 2026
- Shadow TPC, IMC 2026 — Karlsruhe, Germany, 2026
- Artifact Evaluation Committee, CoNEXT 2026 — Utrecht, The Netherlands, 2026
- Artifact Evaluation Committee, OSDI 2026 — Seattle, WA, USA, 2026
- Artifact Evaluation Committee, ICPE 2026 — Florence, Italy, 2026
- Travel Grant, ICNP 2024 - Charleroi, Belgium, 2024
- Travel Grant, EuroSys 2024 - Athens, Greece, 2024
- Member ShadowPC, EuroSys 2024 - Athens, Greece, 2024
- Quarter Superstar AWS — Amazon Web Services, India, 2020
- AWS Solutions Architect-Associate — 2020
Course Work
↑- Manage Data for & with ML(CS 6964) - Spring 2026
- Machine Learning(CS 6350) - Spring 2025
- Advanced Computer Networks(CS 6480) - Fall 2023
- Software and System Security(CS 6956) - Spring 2023
- Software Verification(CS 6110) - Spring 2023
- Distributed Systems(CS 6450) - Fall 2022
- Parallel Programming(CS 6230) - Fall 2022
- Computer Architecture(CS 6810) - Fall 2022
Hobbies
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