Tiara - A Scalable and Efficient Hardware Acceleration Architecture for Stateful Layer-4 Load Balancing

Tiara - A Scalable and Efficient Hardware Acceleration Architecture for Stateful Layer-4 Load Balancing

USENIX via YouTube Direct link

Inbound traffic: the first packet

13 of 21

13 of 21

Inbound traffic: the first packet

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Tiara - A Scalable and Efficient Hardware Acceleration Architecture for Stateful Layer-4 Load Balancing

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  1. 1 Intro
  2. 2 L4 LB at datacenter boundary
  3. 3 Being stateful
  4. 4 Stateful L4 LB requirements
  5. 5 Existing solution: software-based LB
  6. 6 Existing solution: switch-based LB
  7. 7 Strawman solution: switch-server LB
  8. 8 Traffic at datacenter boundary
  9. 9 System goals
  10. 10 Tiara idea
  11. 11 Tiara three-tier architecture
  12. 12 Tiara architecture in details
  13. 13 Inbound traffic: the first packet
  14. 14 Inbound traffic: the rest packets
  15. 15 Outbound traffic
  16. 16 Optimizations
  17. 17 Prototype implementation T-switch: Barefoot Tofino switch
  18. 18 System performance
  19. 19 Latency-bounded throughput
  20. 20 Tiara vs. existing approaches
  21. 21 Conclusion

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