Re: Restrict data checksums entries in pg_stat_io

> On 16 Jul 2026, at 19:13, Fujii Masao  wrote:

> Both the launcher and the worker use table_beginscan_catalog(), which
> can select BAS_BULKREAD when scanning large catalogs, i.e., pg_database
> for the launcher and pg_class for the worker. As a result, seems their
> I/O can be reported under the bulkread context.

Interesting, I didn't realize that any catalog read could use bulkread but it
clearly makes sense.

> So I've updated the patch to keep relation/bulkread for both data checksums
> processes. Patch attached.

+1

--
Daniel Gustafsson