On Fri, Jan 10, 2025 at 6:00 PM Daniel Gustafsson <dan...@yesql.se> wrote: > > > On 10 Jan 2025, at 23:09, Melanie Plageman <melanieplage...@gmail.com> > > wrote: > > > > On Thu, Jan 9, 2025 at 5:05 PM Daniel Gustafsson <dan...@yesql.se> wrote: > >> > >> I think this is a really good restructuring which will make life easier > >> for our > >> users. Some of the comments below are on wording which wasn't introduced > >> in > >> this patch, but which I hadn't thought about before, so feel free to ignore > >> those comments. > >> > >> + <sect2 id="runtime-config-vacuum-freezing"> > >> + <title>Freezing</title> > >> + > >> + <para> > >> Trying to read this as a new user, I think it would be good to start this > >> subsection with a sentence describing what freezing actually is. Vacuum is > >> hard enough for users as it is =) > > > > I've taken a stab at improving this. Let me know if you think it works. > > I like what you added, it's IMO the right level of detail here.
Cool, thanks! I pushed. > + Specifies the cutoff age (in multixacts) that > <command>VACUUM</command> > I wish we had a glossary entry for multixact we could link to here. But, > that's not really the responsibility of this patch to fix, just something that > came to mind when reading the resulting page. Personally, I really wish we had a docs page explaining more about what mutlixacts are and maybe even a bit about the architecture. FWIW, the index [1] has an entry for MultiXacts but it goes straight to MultiXacts and Wraparound [2]. - Melanie [1] https://www.postgresql.org/docs/devel/bookindex.html [2] https://www.postgresql.org/docs/devel/routine-vacuuming.html#VACUUM-FOR-MULTIXACT-WRAPAROUND