ended5월 9일· 1 sources
The Hidden Cost of Unused Indexes: Bridging the Postgres Observability Gap
당신의 Postgres 인덱스는 안녕하십니까? 78%의 낭비를 잡아낸 실전 최적화
Why it matters
PostgreSQL lacks a native way to link slow queries with specific index usage, often resulting in massive disk waste and unnecessary maintenance overhead. By building a custom analyzer using EXPLAIN logs, developers can identify redundant indexes and significantly optimize production database performance.
1
Sources
+0
24h
—
Growth
134d
Active
PostgreSQLIndex Optimizationpg_stat_user_indexesDatabase PerformanceEXPLAIN