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Performance Engineering

Explore how E2EpiPEs measure and diagnose performance issues, while FastTCP ensures application efficiency despite packet loss. Learn about optimistic trends like improved infrastructure and advancements in gigE products. Presentation contributors: Eric Boyd, Jeff Boote, Cheng Jin, Sylvain Ravot, and Stanislav Shalunov.

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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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