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postgresql/contrib/pg_buffercache
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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 Update pg_buffercache extension for parallel query. 2016-06-09 17:18:12 -04:00
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 Update pg_buffercache extension for parallel query. 2016-06-09 17:18:12 -04:00
pg_buffercache--1.2.sql Update pg_buffercache extension for parallel query. 2016-06-09 17:18:12 -04:00
pg_buffercache--unpackaged--1.0.sql
pg_buffercache.control Update pg_buffercache extension for parallel query. 2016-06-09 17:18:12 -04:00