Small optimization in OptimizedScalarQuantizer by using mul instead of div #132397
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Aug 5, 2025
…cking * upstream/main: (26 commits) [Fleet] add privileges to `kibana_system` to read integrations data (elastic#132400) Add `TestEntitlementsRule` with support for dynamic entitled node paths for testing (elastic#132077) Reduce logging frequency for GCS per project clients (elastic#132429) Skip update/100_synthetic_source tests in yamlRestCompatTests (elastic#132296) Correct exception for missing nested path (elastic#132408) Fixing esql release tests elastic#132369 (elastic#132406) Adjust date docvalue formatting to return 4xx instead of 5xx (elastic#132414) Handle nested fields with the termvectors REST API in artificial docs (elastic#92568) Only collect bulk scored vectors when exceeding min competitive (elastic#132293) Fix release tests diskbbq update (elastic#132405) ESQL: Fix skipping of generative tests (elastic#132390) Short circuit failure handling in OIDC flow (elastic#130618) Small optimization in OptimizedScalarQuantizer by using mul instead of div (elastic#132397) Aggs: Add validation to Bucket script pipeline agg (elastic#132320) ESQL: Multiple parameters in ungrouped aggs (elastic#132375) ESQL: Explain test operators (elastic#132374) EQL: Deal with internally created IN in a different way for EQL (elastic#132167) Speed up hierarchical k-means by computing distances in bulk (elastic#132384) Reduce the number of fields per document (elastic#132322) Assert current thread in ESQL (elastic#132324) ...
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I read somewhere that it is generally faster to perform multiplication than divisions when using SIMD instructions. I had a go and change those operations in the panamized methods used by OptimizedScalarQuantizer and we get a measurable speed up!
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