Publications

  • Adaptive Weighted Traffic Splitting in Programmable Data Planes
    Kuo-Feng Hsu, Praveen Tammana, Ryan Beckett, Ang Chen, Jennifer Rexford, David Walker
    ACM SOSR, Mar 2020 [pdf] [talk] [slides]
  • Tracking P4 Program Execution in the Data Plane (Best paper award)
    Suriya Kodeswaran, Mina Tahmasbi Arashloo, Praveen Tammana, Jennifer Rexford
    ACM SOSR, Mar 2020 [pdf] [talk]
  • Grasp the Root Causes in the Dataplane: Diagnosing Latency Problems with SpiderMon
    Weitao Wang, Praveen Tammana, Ang Chen, T.S.Eugene Ng
    ACM SOSR, Mar 2020 [pdf][talk]
  • Contra: A Programmable System for Performance-aware Routing
    Kuo-Feng Hsu, Ryan Beckett, Ang Chen, Jennifer Rexford, Praveen Tammana, David Walker
    USENIX NSDI 2020, Feb 2020 [pdf] [talk] [slides]
  • Fault Localization in Large-Scale Network Policy Deployment
    Praveen Tammana, Chandra, Pavan, Ramana Kompella, and Myungjin Lee
    IEEE ICDCS, July 2018 [pdf][slides]
  • Distributed Network Monitoring and Debugging with SwitchPointer 
    Praveen Tammana, Rachit Agarwal, and Myungjin Lee
    USENIX  NSDI, April 2018 [talk] [pdf] [slides][github][applications]
  • Simplifying Datacenter Network Debugging with PathDump
    Praveen Tammana, Rachit Agarwal, and Myungjin Lee
    USENIX  OSDI, Nov 2016 [pdf] [slides] [github][applications]
  • CherryPick: Tracing Packet Trajectory in Software-Defined Datacenter Networks
    Praveen Tammana, Rachit Agarwal, and Myungjin Lee
    ACM SIGCOMM Symposium on SDN Research (SOSR), June 2015 [pdf] [slides]