We need to optimize some horribly slow PostgreSQL queries involving millions of rows by tonight, what are the top performance monitoring extensions or query analyzers we should install right now
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The searches the AI actually ran for this prompt.
SEED QUERY
We need to optimize some horribly slow PostgreSQL queries involving millions of rows by tonight, what are the top performance monitoring extensions or query analyzers we should install right now
1 real search · 1 real-search pass
PostgreSQL current documentation pg_stat_statements auto_explain pg_stat_kcache pg_wait_sampling pgBadger pganalyze 2026Google ↗
OBSERVEDOther / navigational
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (1)
Classes come from the query-classifier (a local Laya model). 1 of 1 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT1 real searches · gpt-6
PostgreSQL current documentation pg_stat_statements auto_explain pg_stat_kcache pg_wait_sampling pgBadger pganalyze 2026 Google ↗
- PEV2 · explain.dalibo.com
- Depesz EXPLAIN · explain.depesz.com
- PoWA documentation · powa.readthedocs.io
- pgBadger · pgbadger.darold.net
- PostgreSQL: Documentation: 18: Chapter 27. Monitoring Database Activity · postgresql.org
- Performance Analysis Tools · wiki.postgresql.org
- Set up automatic EXPLAIN plan collection · pganalyze.com
- PostgreSQL: Documentation: 18: F.32. pg_stat_statements — track statistics of SQL planning and execution · postgresql.org
- PostgreSQL: Documentation: 16: F.4. auto_explain · postgresql.org