• Justine Sherry
  •     Assistant Professor
  •     [CSD] [Cylab] [SNAP]
  •     Carnegie Mellon University

I am a computer scientist interested in everything networked: from protocols and applications to the hardware that carries our data across the Internet. My goal is to make networks faster, more reliable, more secure, and lately, more fair and equitable.


August 31, 2020

Fall Teaching: Information about 15-441/641 is all online at www.myheartisinthenetwork.com. You can schedule office hours to meet with me here.

August 13, 2020

Textbooks tell us that requests to a cache result in two possible outcomes: hits and misses. Nirav Atre discusses today at SIGCOMM 2020 that there is actually a third possible outcome: a delayed hit. Nirav shows that by optimizing for delayed hits, caches can have 45% lower latency than delayed hits unaware caches. You can read the paper here and learn more by watching the video.

August 13, 2020

When network functions share the same server, they achieve slower performance than if they run alone. But why does this happen even when the server is configured to isolate processors and NIC queues? And how can we predict the slowdown? Antonis Manousis explains today at SIGCOMM 2020. You can read the paper here or watch the video to learn more.

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Common Requests

  • Prospective Undergradute Interns: I accept students through the ISR REUSE Program. Read more about how to apply here.
  • Prospective PhD Students: I can advise students in any SCS department and in ECE. Apply to whichever program fits you better (or both). I am not on the admissions committee for any PhD program.
  • Peer Review: I only review for conferences which (a) have an enforced anti-harrasment policy, (b) use double-blind review, and (c) offer open-access proceedings.

Research Talks


Justine Sherry is an assistant professor at Carnegie Mellon University. Her interests are in computer networking; her work includes middleboxes, networked systems, measurement, cloud computing, and congestion control. Dr. Sherry received her PhD (2016) and MS (2012) from UC Berkeley, and her BS and BA (2010) from the University of Washington. She is a recipient of the SIGCOMM doctoral dissertation award, the David J. Sakrison prize, paper awards at USENIX NSDI and ACM SIGCOMM, and an NSF Graduate Research Fellowship. Most importantly, she is always on the lookout for a great cappuccino.