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optimize(routing): fix slow domain++ ip routing #133

Merged
merged 4 commits into from
Jun 11, 2023
Merged

optimize(routing): fix slow domain++ ip routing #133

merged 4 commits into from
Jun 11, 2023

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mzz2017
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@mzz2017 mzz2017 commented Jun 10, 2023 •
edited

Background

domain++ triggers userspace slow IP routing. Userspace routing is implemented by reading kernel eBpf maps and almost amazing 15ms for every IP rule. This PR optimizes it.

Checklist

  • The Pull Request has been fully tested

Full changelog

  1. Replace matching via kernel maps with matching via trie in userspace.
  2. Fix a damn critical problem in IP trie building.

kunish
kunish approved these changes Jun 11, 2023
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Amazing, damn it

@mzz2017 mzz2017 merged commit 40b553e into main Jun 11, 2023
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@mzz2017 mzz2017 deleted the fix_slow_domain++ branch June 11, 2023 04:48
@miooochi miooochi mentioned this pull request Jun 27, 2023
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@kunish kunish kunish approved these changes

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