Half as Fast on Linux 7 | Scaling Postgres 412

In this episode of Scaling Postgres, we discuss repack concurrently coming to PG 19, how to design your schema, all about hints and enforcing constraints across partitions. To get the show notes as well as get notified of new episodes, visit: https://www.scalingpostgres.com/episodes/414-repack-concurrently/ Want to learn more about Postgres performance? Join my FREE training called Postgres Performance Demystified here: https://www.scalingpostgres.com/courses/postgres-performance-demystified/

In this episode of Scaling Postgres, we discuss sharding your database with one command, more information about the Linux 7 Postgres performance regression, Xata going open source, and checkpoints and WAL storms. To get the show notes as well as get notified of new episodes, visit: https://www.scalingpostgres.com/episodes/413-shard-with-one-command/ Want to learn more about Postgres performance? Join my FREE training called Postgres Performance Demystified here: https://www.scalingpostgres.com/courses/postgres-performance-demystified/

In this episode of Scaling Postgres, we discuss how Postgres may be half as fast on the new Linux 7 kernel, PostgresBench, what is missing in Postgres and WAL to distribute data. To get the show notes as well as get notified of new episodes, visit: https://www.scalingpostgres.com/episodes/412-half-as-fast-on-linux-7/ Want to learn more about Postgres performance? Join my FREE training called Postgres Performance Demystified here: https://www.scalingpostgres.com/courses/postgres-performance-demystified/

In this episode of Scaling Postgres, we discuss techniques to absorb excessive query load, BM25 text search via pg_textsearch, good & bad CTEs and plan_cache_mode. To get the show notes as well as get notified of new episodes, visit: https://www.scalingpostgres.com/episodes/411-absorbing-load/ Want to learn more about Postgres performance? Join my FREE training called Postgres Performance Demystified here: https://www.scalingpostgres.com/courses/postgres-performance-demystified/

In this episode of Scaling Postgres, we discuss a proprietary way of controlling Postgres query traffic, preserving statistics during upgrades, a DB schema migration survey and a new repack command. To get the show notes as well as get notified of new episodes, visit: https://www.scalingpostgres.com/episodes/410-postgres-traffic-cop/ Want to learn more about Postgres performance? Join my FREE training called Postgres Performance Demystified here: https://www.scalingpostgres.com/courses/postgres-performance-demystified/

In this episode of Scaling Postgres, we discuss how Apache Iceberg may have lead to Postgres company acquisitions, presentations on CloudNativePG & query tuning, setting up Patroni and utilizing PgBouncer. To get the show notes as well as get notified of new episodes, visit: https://www.scalingpostgres.com/episodes/409-iceberg-causes-postgres-acquisitions/ Want to learn more about Postgres performance? Join my FREE training called Postgres Performance Demystified here: https://www.scalingpostgres.com/courses/postgres-performance-demystified/

In this episode of Scaling Postgres, we discuss how open source is eating the world, mitigating plan flips, migrating from Heroku to RDS, and how work_mem is a trap. To get the show notes as well as get notified of new episodes, visit: https://www.scalingpostgres.com/episodes/408-open-source-eating-the-world/ Want to learn more about Postgres performance? Join my FREE training called Postgres Performance Demystified here: https://www.scalingpostgres.com/courses/postgres-performance-demystified/

In this episode of Scaling Postgres, we discuss the possibility of having stable plans in Postgres 19, settings to kill disconnected or crashed clients, on conflict do select and all about Patroni. To get the show notes as well as get notified of new episodes, visit: https://www.scalingpostgres.com/episodes/407-stable-plans/ Want to learn more about Postgres performance? Join my FREE training called Postgres Performance Demystified here: https://www.scalingpostgres.com/courses/postgres-performance-demystified/

In this episode of Scaling Postgres, we discuss how a lock can cause data to vanish, new Postgres releases, fast replication with peerDB and pg_ash for wait sampling. To get the show notes as well as get notified of new episodes, visit: https://www.scalingpostgres.com/episodes/406-lock-causes-data-to-vanish/ Want to learn more about Postgres performance? Join my FREE training called Postgres Performance Demystified here: https://www.scalingpostgres.com/courses/postgres-performance-demystified/

In this episode of Scaling Postgres, we discuss an out of cycle Postgres release, a Supabase downtime incident, optimizing top K queries and how to maintain reading efficiency. To get the show notes as well as get notified of new episodes, visit: https://www.scalingpostgres.com/episodes/405-out-of-cycle-releases/ Want to learn more about Postgres performance? Join my FREE training called Postgres Performance Demystified here: https://www.scalingpostgres.com/courses/postgres-performance-demystified/