2 Commits

Author	SHA1	Message	Date
Konstantin Knizhnik	8f82c661d4	Move neon_pgstat_file_size_limit to the extension (#10959) ... ## Problem PG14 uses separate backend for stats collector having no access to shaerd memory. As far as AUX mechanism requires access to shared memory, persisting pgstat.stat file is not supported at pg14. And so there is no definition of `neon_pgstat_file_size_limit` variable. It makes it impossible to provide same config for all Postgres version. ## Summary of changes Move neon_pgstat_file_size_limit to Neon extension. Postgres submodules PR: https://github.com/neondatabase/postgres/pull/587 https://github.com/neondatabase/postgres/pull/588 https://github.com/neondatabase/postgres/pull/589 --------- Co-authored-by: Konstantin Knizhnik <knizhnik@neon.tech> Co-authored-by: Tristan Partin <tristan@neon.tech>	2025-02-25 12:23:04 +00:00
Konstantin Knizhnik	a6d8640d6f	Persist pg_stat information in pageserver (#6560) ... ## Problem Statistic is saved in local file and so lost on compute restart. Persist in in page server using the same AUX file mechanism used for replication slots See more about motivation in https://neondb.slack.com/archives/C04DGM6SMTM/p1703077676522789 ## Summary of changes Persist postal file using AUX mechanism Postgres PRs: https://github.com/neondatabase/postgres/pull/547 https://github.com/neondatabase/postgres/pull/446 https://github.com/neondatabase/postgres/pull/445 Related to #6684 and #6228 Co-authored-by: Konstantin Knizhnik <knizhnik@neon.tech>	2025-02-20 06:38:55 +00:00