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Use static variables for DNS resolver and crypto noise parameters #229

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Use static variables for DNS resolver and crypto noise parameters #229

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@lexnv lexnv commented Sep 3, 2024

This PR uses std::sync::OnceLock to create reusable variables only once:

  • crypto/noise parameters are parsing the provided string only once
  • tokio DNS resolver uses the same variable to leverage the DNS internal caching

cc @paritytech/networking

@lexnv lexnv added the enhancement New feature or request label Sep 3, 2024
@lexnv lexnv self-assigned this Sep 3, 2024
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lexnv commented Oct 22, 2024

Updates

  • I've deprioritized this PR in favor of other refactoring and bug fixing work
  • planning to remove the statics, so I will leave this open for a while

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