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(parent: 9c398fd) | patch
doc: rewrite random_page_cost description
authorBruce Momjian <bruce@momjian.us>
Thu, 30 Oct 2025 23:11:53 +0000 (19:11 -0400)
committerBruce Momjian <bruce@momjian.us>
Thu, 30 Oct 2025 23:11:53 +0000 (19:11 -0400)
commit3896e861b348f282813f165f60fb8ab3342114c6
treeddbfe1493cb21653b21370f83938a4c8dbf19b80tree | snapshot
parent9c398fdf48176cde67e64ce40828aaaf98cf3750commit | diff
doc:  rewrite random_page_cost description

This removes some of the specifics of how the default was set, and adds
a mention of latency as a reason the value is lower than the storage
hardware might suggest.  It still mentions caching.

Discussion: https://postgr.es/m/CAKAnmmK_nSPYr53LobUwQD59a-8U9GEC3XGJ43oaTYJq5nAOkw@mail.gmail.com

Backpatch-through: 13
doc/src/sgml/config.sgml diff | blob | blame | history
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