Michael Paquier 580b5c2f39 pg_buffercache: Fix memory allocation formula ... The code over-allocated the memory required for os_page_status, relying on uint64 for its element size instead of an int, hence doubling what was required. This could mean quite a lot of memory if dealing with a lot of NUMA pages. Oversight in ba2a3c2302. Author: David Geier <geidav.pg@gmail.com> Discussion: https://postgr.es/m/ad0748d4-3080-436e-b0bc-ac8f86a3466a@gmail.com Backpatch-through: 18		2025-12-11 14:11:25 +09:00
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expected	Add pg_buffercache_evict_{relation,all} functions	2025-04-08 02:19:32 -04:00
sql	Add pg_buffercache_evict_{relation,all} functions	2025-04-08 02:19:32 -04:00
.gitignore	Add regression test coverage for contrib/pg_buffercache.	2022-07-30 15:33:44 -04:00
Makefile	Add pg_buffercache_numa view with NUMA node info	2025-04-07 23:08:17 +02:00
meson.build	Add pg_buffercache_numa view with NUMA node info	2025-04-07 23:08:17 +02:00
pg_buffercache--1.0--1.1.sql	Add pinning_backends column to the pg_buffercache extension.	2014-08-22 00:28:37 +02:00
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--1.3.sql	Default monitoring roles	2017-03-30 14:18:53 -04:00
pg_buffercache--1.2.sql	Update pg_buffercache extension for parallel query.	2016-06-09 17:18:12 -04:00
pg_buffercache--1.3--1.4.sql	Add pg_buffercache_usage_counts() to contrib/pg_buffercache.	2023-04-07 14:25:53 -04:00
pg_buffercache--1.4--1.5.sql	Add pg_buffercache_evict() function for testing.	2024-04-08 16:23:40 +12:00
pg_buffercache--1.5--1.6.sql	pg_buffercache: Change page_num type to bigint	2025-04-08 12:38:42 +02:00
pg_buffercache.control	Add pg_buffercache_numa view with NUMA node info	2025-04-07 23:08:17 +02:00
pg_buffercache_pages.c	pg_buffercache: Fix memory allocation formula	2025-12-11 14:11:25 +09:00