Commits

Date	Subject	Author	Releases
2026-01-15	bufmgr: Change BufferDesc.state to be a 64-bit atomic	Andres Freund	19 (unreleased)
2025-11-06	bufmgr: Allow some buffer state modifications while holding header lock	Andres Freund	19 (unreleased)
2025-04-08	Add pg_buffercache_evict_{relation,all} functions	Andres Freund	18.0
2022-10-13	pg_buffercache: Add pg_buffercache_summary()	Andres Freund	16.0
2018-11-21	Remove WITH OIDS support, change oid catalog column visibility.	Andres Freund	12.0
2016-04-11	Allow Pin/UnpinBuffer to operate in a lockfree manner.	Andres Freund	9.6.0
2015-01-29	Align buffer descriptors to cache line boundaries.	Andres Freund	9.5.0
2014-08-30	Make backend local tracking of buffer pins memory efficient.	Andres Freund	9.5.0
2014-08-22	Fix newly introduced misspelling of existence in pg_buffercache.	Andres Freund	9.5.0
2014-08-21	Add pinning_backends column to the pg_buffercache extension.	Andres Freund	9.5.0