Faster KNN search in Manticore: 2-pass HNSW, batched distances, and AVX-512

Keyword: Shared Resource

Publisher: Manticoresearch.com

Published: Jun 26, 2026

TL;DR: Three changes to the HNSW search engine improve KNN throughput by up to 29% at high k, with over 20% gains under concurrent load. No API changes, no index rebuild, no configuration. Just faste… [+9111 chars]

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