PostgreSQL Tuple, 성능, vacuum (1)

 작성중  

postgresql cache hit rate

 

https://ianstream.github.io/2017-11-01-Postgres-성능-이해하기

https://www.postgresql.org/docs/10/monitoring-stats.html

https://dba.stackexchange.com/questions/103421/the-cache-hit-rate-using-pg-statio-user-tables/103442

https://gist.github.com/mmattozzi/5417191

https://dbguide.tistory.com/entry/튜플Tuple-과-백쿰VACUUM

https://linux.systemv.pe.kr/튜플tuple-과-백쿰vacuum

http://boring-text.blogspot.com/2019/05/postgresql-dead-tuple.html

https://postgresql.kr/blog/postgresql_table_bloating.html

https://blog.naver.com/PostView.nhn?blogId=anytimedebug&logNo=221323992204