From 3af101ce8be8eeb0e8adc61e293b5d12989f68be Mon Sep 17 00:00:00 2001 From: Bruce Momjian Date: Tue, 21 Nov 2023 15:32:04 -0500 Subject: [PATCH] doc: vacuum_cost_limit controls when vacuum_cost_delay happens MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Mention this relationship. Reported-by: Martín Marqués Discussion: https://postgr.es/m/CABeG9LtsAVP4waKngUYo-HAiiowcb8xEjQvDDfhX_nFi5SJ4jw@mail.gmail.com Author: Martín Marqués Backpatch-through: master --- doc/src/sgml/config.sgml | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/doc/src/sgml/config.sgml b/doc/src/sgml/config.sgml index 9398afbcbd3..93735e3aea5 100644 --- a/doc/src/sgml/config.sgml +++ b/doc/src/sgml/config.sgml @@ -2303,8 +2303,8 @@ include_dir 'conf.d' - The accumulated cost that will cause the vacuuming process to sleep. - The default value is 200. + This is the accumulated cost that will cause the vacuuming process to sleep + for vacuum_cost_delay. The default is 200. @@ -2364,7 +2364,7 @@ include_dir 'conf.d' bgwriter_delay. If this value is specified without units, it is taken as milliseconds. The default value is 200 - milliseconds (200ms). Note that on many systems, the + milliseconds (200ms). Note that on some systems, the effective resolution of sleep delays is 10 milliseconds; setting bgwriter_delay to a value that is not a multiple of 10 might have the same results as setting it to the next higher multiple @@ -3258,7 +3258,7 @@ include_dir 'conf.d' flushed to disk. If this value is specified without units, it is taken as milliseconds. The default value is 200 milliseconds (200ms). Note that - on many systems, the effective resolution of sleep delays is 10 + on some systems, the effective resolution of sleep delays is 10 milliseconds; setting wal_writer_delay to a value that is not a multiple of 10 might have the same results as setting it to the next higher multiple of 10. This parameter can only be set in the -- 2.30.2