BPF Tales: Recompiling the Kernel to Average Numbers in Datacenters

BPF Tales: Recompiling the Kernel to Average Numbers in Datacenters

Linux Foundation via YouTube Direct link

eBPF for networking

13 of 22

13 of 22

eBPF for networking

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BPF Tales: Recompiling the Kernel to Average Numbers in Datacenters

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  1. 1 Intro
  2. 2 The data deluge
  3. 3 So, this is a datacenter
  4. 4 What is happening?
  5. 5 Ok, let's average numbers
  6. 6 Ok, let's compute the average
  7. 7 This doesn't make sense
  8. 8 Let's move it to the storage!
  9. 9 This makes sense!
  10. 10 Datacenter requirements
  11. 11 And my requirement
  12. 12 What are the options?
  13. 13 eBPF for networking
  14. 14 What am I looking for?
  15. 15 Somewhere in the read path...
  16. 16 This is the prototype
  17. 17 Why Filter-Reduce?
  18. 18 First of all, where to hook the bpf extensions
  19. 19 Second, what about data
  20. 20 Third, how much can I
  21. 21 Well at least it computes the average, right?
  22. 22 So, to summarize

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