Postgres FM

Here are links to a few things we mentioned: pg_plan_advsr How partial, covering, and multicolumn indexes may slow down UPDATEs (blog post by Nikolay)Why Uber Switched from Postgres to MySQL (blog pos...

7 Okt 202231min

This episode was badly affected by internet issues. Hopefully the edit came out ok, but the quality should be back to a better level from next week.Here are links to a few things we mentioned: Monthly...

30 Sep 202231min

Important correction from this episode: amcheck promises no false positives, not no false negatives, sorry!Here are links to a few things we mentioned: pgstattuplepg_repackpostgres-checkup Workload An...

23 Sep 202232min

Here are links to a few things we mentioned: pg_stat_statementspgFouinepgBadgerpg_querypg_stat_activityauto_explainCan auto_explain (with timing) have low overhead? (blog post by Michael)track_io_timi...

16 Sep 202233min

Here are links to a few things we mentioned: LSN (log sequence number)On the impact of full-page writes (blog post by Tomas Vondra)Deep dive on Aurora Postgres (talk by Grant McAlister) Netdata monito...

9 Sep 202237min

Here are links to a few things we mentioned: Using EXPLAIN (PostgreSQL documentation)explain.depesz.comexplain.dalibo.compgMustard EverSQLpganalyzepg_stat_monitor (Extension by Percona)Recent thread o...

2 Sep 202233min

And few things we mentioned: Topic request on Reddit — thanks HerbyHoover!Haki Benita's blog PostgreSQL documentation (table of contents) Planet PostgreSQL (blog aggregator) MVCC Unmasked (by Bruce Mo...

26 Aug 202232min

Monitoring checklist (dashboard 1):TPS and (optional but also desired) QPSLatency (query duration) — at least average. Better: histogram, percentilesConnections (sessions) — stacked graph of session c...

19 Aug 202227min