From d8c88d949a7d165d89f928fbb21847213416f06a Mon Sep 17 00:00:00 2001 From: Justin Pryzby Date: Sat, 19 Dec 2020 03:30:25 -0600 Subject: [PATCH 10/17] 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 7c9045fda0..87d72f814b 100644 --- a/doc/src/sgml/config.sgml +++ b/doc/src/sgml/config.sgml @@ -1939,13 +1939,13 @@ 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