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swap to use BDD endpoint provider in clients by default - #3888

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sbiscigl wants to merge 1 commit into
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bdd-endpoints
Open

swap to use BDD endpoint provider in clients by default#3888
sbiscigl wants to merge 1 commit into
mainfrom
bdd-endpoints

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@sbiscigl

@sbiscigl sbiscigl commented Aug 3, 2026

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Description of changes:

Swap clients to use a Binary Decision Diagram (BDD) by default for endpoint resoltion. this has shown to reduce client initialization costs by 25x, and S3 endpoints resolution by 1.8x.

Benchmark JSON BDD Δ Speedup
s3 client construction 750,135 ns 30,639 ns −95.9% 24.5×
steady state resolve on virtual addressing 6,006 ns 3,312 ns −44.9% 1.81×

Check all that applies:

  • Did a review by yourself.
  • Added proper tests to cover this PR. (If tests are not applicable, explain.)
  • Checked if this PR is a breaking (APIs have been changed) change.
  • Checked if this PR will not introduce cross-platform inconsistent behavior.
  • Checked if this PR would require a ReadMe/Wiki update.

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@sbiscigl
sbiscigl marked this pull request as ready for review August 3, 2026 13:07
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4 participants