On Tue, Mar 18, 2025 at 04:13:26PM -0400, Andres Freund wrote: > Hi, > > On 2025-03-18 16:08:22 -0400, Bruce Momjian wrote: > > This commit makes our default random_page_cost = 4 out of line with > > these new settings (assumes modern SSD/NAS/SAN hardware) and more out of > > line with reality. > > How so? That seems like an independent consideration to me.
[thread moved to hackers] Uh, I think our old random_page_cost and *_io_concurrency assumed magnetic disks --- now *_io_concurrency assumes more modern hardware and random_page_cost assumes magnetic. -- Bruce Momjian <br...@momjian.us> https://momjian.us EDB https://enterprisedb.com Do not let urgent matters crowd out time for investment in the future.
