5mins of Postgres E55: MultiXact ID 및 외래 키를 사용하여 성능 절벽 방지

Today, we talk about performance cliffs encountered with MultiXact transaction IDs. We’ll also look at foreign key relationships and the Postgres VACUUM and autovacuum process.

*Find the article on our blog here:*

https://pganalyze.com/blog/5mins-postgres-multiXact-ids-foreign-keys-performance

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📑 *What we have discussed in this episode of 5mins of Postgres:*

*A foreign key pathology to avoid - by Christophe Pettus*

https://thebuild.com/blog/2023/01/18/a-foreign-key-pathology-to-avoid/

*Christophe Pettus on Twitter*

https://twitter.com/Xof/

*Notes on some PostgreSQL implementation details - by Nelson Elhage*

https://buttondown.email/nelhage/archive/notes-on-some-postgresql-implementation-details/

*Nelson Elhage on Mastodon*

https://mastodon.social/@nelhage

*postgresql.org documentation on Multixacts and Wraparound*

https://www.postgresql.org/docs/current/routine-vacuuming.html#VACUUM-FOR-MULTIXACT-WRAPAROUND

*5mins of Postgres E12: The basics of tuning VACUUM and autovacuum*

https://pganalyze.com/blog/5mins-postgres-tuning-vacuum-autovacuum

*Webinar Recording: How to tune Postgres autovacuum to improve performance and reduce bloat*

https://pganalyze.com/webinars/how-to-tune-postgres-autovacuum