Reexamining Direct Cache Access to Optimize I-O Intensive Applications for Multi-hundred-gigabit Networks

Reexamining Direct Cache Access to Optimize I-O Intensive Applications for Multi-hundred-gigabit Networks

USENIX via YouTube Direct link

Conclusion

17 of 17

17 of 17

Conclusion

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Reexamining Direct Cache Access to Optimize I-O Intensive Applications for Multi-hundred-gigabit Networks

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  1. 1 Intro
  2. 2 Direct Cache Access (DCA)
  3. 3 Intel Data Direct I/O (DDIO)
  4. 4 Pressure from these trends
  5. 5 What happens at 200 Gbps?
  6. 6 How does DDIO work?
  7. 7 LLC ways used by DDIO
  8. 8 How does DDIO perform?
  9. 9 Reducing #Descriptors is Not Sufficient! (1/2)
  10. 10 IIO LLC WAYS Register
  11. 11 Impact of Tuning DDIO
  12. 12 Is Tuning DDIO Enough?
  13. 13 What about Current Systems?
  14. 14 Using Our Knowledge for 200 Gbps
  15. 15 Our Key Findings (1/2)
  16. 16 Impact of Processing Time
  17. 17 Conclusion

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