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Performance Engineering

Performance Engineering. E2EpiPEs and FastTCP. Two Jaws of a High-performance Vice. E2EpiPEs Measure performance and help diagnose performance problems Drive down non-congestive packet loss FastTCP One of several exciting efforts in transport layer research

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Performance Engineering

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  1. Performance Engineering E2EpiPEs and FastTCP

  2. Two Jaws of a High-performance Vice • E2EpiPEs • Measure performance and help diagnose performance problems • Drive down non-congestive packet loss • FastTCP • One of several exciting efforts in transport layer research • Allow applications to perform well, even in the presence of some non-congestive loss

  3. Other Sources of Optimism • Improved plumbing • 10 Gb/s Abilene upgrade • Regional fiber initiatives, e.g., Indiana • Growing maturity of gigE products • Both switches and interface cards • 9000-byte MTUs increasingly common • Web100 • Insight into performance as seen by TCP layer

  4. Session Contributors • E2EpiPEs • Eric Boyd, Internet2 • Jeff Boote, Internet2 • FastTCP • Cheng Jin, Caltech • Sylvain Ravot, Caltech • Stanislav Shalunov, Internet2

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