postgresql/contrib/pg_buffercache
Heikki Linnakangas 6e654546fb Don't bother to lock bufmgr partitions in pg_buffercache.
That makes the view a lot less disruptive to use on a production system.
Without the locks, you don't get a consistent snapshot across all buffers,
but that's OK. It wasn't a very useful guarantee in practice.

Ivan Kartyshov, reviewed by Tomas Vondra and Robert Haas.

Discusssion: <f9d6cab2-73a7-7a84-55a8-07dcb8516ae5@postgrespro.ru>
2016-09-29 13:16:30 +03:00
..
Makefile
pg_buffercache_pages.c Don't bother to lock bufmgr partitions in pg_buffercache. 2016-09-29 13:16:30 +03:00
pg_buffercache--1.0--1.1.sql
pg_buffercache--1.1--1.2.sql
pg_buffercache--1.2.sql
pg_buffercache--unpackaged--1.0.sql
pg_buffercache.control