| From: | David Rowley <dgrowleyml(at)gmail(dot)com> |
|---|---|
| To: | Nathan Bossart <nathandbossart(at)gmail(dot)com> |
| Cc: | Bharath Rupireddy <bharath(dot)rupireddyforpostgres(at)gmail(dot)com>, Jim Nasby <jnasby(at)upgrade(dot)com>, Sami Imseih <samimseih(at)gmail(dot)com>, Greg Burd <greg(at)burd(dot)me>, Robert Haas <robertmhaas(at)gmail(dot)com>, Robert Treat <rob(at)xzilla(dot)net>, Jeremy Schneider <schneider(at)ardentperf(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: another autovacuum scheduling thread |
| Date: | 2026-03-26 21:29:47 |
| Message-ID: | CAApHDvrUQPZcjQK7+PAcXoXc664AizDiBY4thBh1kqEHUouPPQ@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Fri, 27 Mar 2026 at 05:49, Nathan Bossart <nathandbossart(at)gmail(dot)com> wrote:
>
> On Thu, Mar 26, 2026 at 01:28:16PM +1300, David Rowley wrote:
> > A review:
>
> Thanks. I believe I've addressed all your feedback.
It might just be a personal taste thing, but I'd have done the
following differently:
+ if (autovacuum_freeze_score_weight != 0.0 ||
+ autovacuum_multixact_freeze_score_weight != 0.0 ||
+ autovacuum_vacuum_score_weight != 0.0 ||
+ autovacuum_vacuum_insert_score_weight != 0.0 ||
+ autovacuum_analyze_score_weight != 0.0)
+ list_sort(tables_to_process, TableToProcessComparator);
I'd have done:
+ table->score = scores.max;
+ sort_required |= (scores.max != 0.0);
+ tables_to_process = lappend(tables_to_process, table);
...
if (sort_required)
list_sort(tables_to_process, TableToProcessComparator);
But, I'm fine if you'd rather keep it the way you have it.
No further comments at this stage.
Thanks for working on this.
David
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