From 4f78473ed9063464e2510bbd433e3ebc3b9a773e Mon Sep 17 00:00:00 2001 From: Justin Pryzby Date: Sat, 19 Dec 2020 03:30:25 -0600 Subject: [PATCH 4/7] Doc review for min_dynamic_shared_memory: 84b1c63ad --- doc/src/sgml/config.sgml | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/doc/src/sgml/config.sgml b/doc/src/sgml/config.sgml index ce1fed7dfb..6b2acab9f4 100644 --- a/doc/src/sgml/config.sgml +++ b/doc/src/sgml/config.sgml @@ -1941,13 +1941,13 @@ include_dir 'conf.d' Specifies the amount of memory that should be allocated at server - startup time for use by parallel queries. When this memory region is + startup for use by parallel queries. When this memory region is insufficient or exhausted by concurrent queries, new parallel queries try to allocate extra shared memory temporarily from the operating system using the method configured with dynamic_shared_memory_type, which may be slower due to memory management overheads. Memory that is allocated at startup - time with min_dynamic_shared_memory is affected by + with min_dynamic_shared_memory is affected by the huge_pages setting on operating systems where that is supported, and may be more likely to benefit from larger pages on operating systems where that is managed automatically. -- 2.17.0