> On Sep 29, 2025, at 14:27, Michael Paquier <[email protected]> wrote: > > On Mon, Sep 29, 2025 at 09:46:05AM +0800, Chao Li wrote: >> I saw pg_state_begin_changecount_write() is called multiple places, >> as you mention, for example bgwriter. > > I've mentioned that in my first email, and put in details: > - pgstat_report_bgwriter() is called once, by the bgwriter. > - pgstat_report_checkpointer() is called three time, all by the > checkpointer. > - pgstat_report_archiver() is called twice, all by pgarch.c. > > So all of them don't have a problem, two calls cannot happen > concurrently. > -- > Michael
Thanks for the clarification. Then the patch looks good to me. Best regards, -- Chao Li (Evan) HighGo Software Co., Ltd. https://www.highgo.com/
