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dnsdist: Scan the UDP buckets only when we have outstanding queries #11577

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Merged
merged 1 commit into from
May 2, 2022
Merged

dnsdist: Scan the UDP buckets only when we have outstanding queries #11577

merged 1 commit into from
May 2, 2022

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rgacogne
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Short description

As suggested by @hhoffstaette in #11576, this should significantly reduce the load on dnsdist setups that are mostly idle.

Checklist

I have:

  • read the CONTRIBUTING.md document
  • compiled this code
  • tested this code
  • included documentation (including possible behaviour changes)
  • documented the code
  • added or modified regression test(s)
  • added or modified unit test(s)

@rgacogne rgacogne added this to the dnsdist-1.8.0 milestone Apr 26, 2022
@rgacogne rgacogne mentioned this pull request Apr 26, 2022
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@rgacogne rgacogne merged commit e2932fa into PowerDNS:master May 2, 2022
@rgacogne rgacogne deleted the ddist-skip-scan-no-outstanding branch May 2, 2022 07:53
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@omoerbeek omoerbeek omoerbeek approved these changes

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@rgacogne @omoerbeek