postgres

Author	SHA1	Message	Date
Simon Riggs	25fff40798	Default monitoring roles Three nologin roles with non-overlapping privs are created by default * pg_read_all_settings - read all GUCs. * pg_read_all_stats - pg_stat_, pg_database_size(), pg_tablespace_size() pg_stat_scan_tables - may lock/scan tables Top level role - pg_monitor includes all of the above by default, plus others Author: Dave Page Reviewed-by: Stephen Frost, Robert Haas, Peter Eisentraut, Simon Riggs	9 years ago
Robert Haas	06d7fd6e29	Update pg_buffercache extension for parallel query. The pg_buffercache_pages function provided by this extension is PARALLEL SAFE. Andreas Karlsson	10 years ago
Andres Freund	f57791985a	Add pinning_backends column to the pg_buffercache extension. The new column shows how many backends have a buffer pinned. That can be useful during development or to diagnose production issues e.g. caused by vacuum waiting for cleanup locks. To handle upgrades transparently - the extension might be used in views - deal with callers expecting the old number of columns. Reviewed by Fujii Masao and Rajeev rastogi.	12 years ago
Tom Lane	629b3af27d	Convert contrib modules to use the extension facility. This isn't fully tested as yet, in particular I'm not sure that the "foo--unpackaged--1.0.sql" scripts are OK. But it's time to get some buildfarm cycles on it. sepgsql is not converted to an extension, mainly because it seems to require a very nonstandard installation process. Dimitri Fontaine and Tom Lane	15 years ago