Query Performance
Slow queries have causes, not moods. This hub is the EXPLAIN-driven path from symptom to fix: reading plans without guessing, pg_stat_statements as your triage queue, and the tuning workflow that verifies improvements instead of hoping for them.
Articles
Postgres Query Performance Tuning: A Practical WorkflowA step-by-step Postgres query performance tuning workflow: pg_stat_statements, EXPLAIN ANALYZE BUFFERS, indexing, and safe verification in production.
2026-08-03