[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["很难理解","hardToUnderstand","thumb-down"],["信息或示例代码不正确","incorrectInformationOrSampleCode","thumb-down"],["没有我需要的信息/示例","missingTheInformationSamplesINeed","thumb-down"],["翻译问题","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2025-04-14。"],[[["This document provides guidance on tuning indexes to enhance query speed and recall."],["The `EXPLAIN ANALYZE` command can be used to analyze query performance, revealing details like execution time and resources used."],["Vector index metrics, accessible via the `pg_stat_ann_indexes` view, can be leveraged to review and improve the performance of vector indexes."],["ScaNN IVF IVFFlat HNSW are used in relation to indexing and performance tuning."]]],[]]