Postgres Pro
Downloads
Home   >   mailing lists

Re: May be BUG. Periodic burst growth of the checkpoint_req counter on replica. - Mailing list pgsql-hackers

From Alexander Korotkov
Subject Re: May be BUG. Periodic burst growth of the checkpoint_req counter on replica.
Date
Msg-id CAPpHfdtfDPEy4Pf1n2LvhsQ8ZsE40=OcFf=+U3BAQvfCtdj0MQ@mail.gmail.com
Whole thread Raw
In response to Re: May be BUG. Periodic burst growth of the checkpoint_req counter on replica.  (Magnus Hagander <magnus@hagander.net>)
Responses Re: May be BUG. Periodic burst growth of the checkpoint_req counter on replica.
List pgsql-hackers
Tree view 
On Sat, Mar 9, 2024 at 4:38 PM Magnus Hagander <magnus@hagander.net> wrote:
> Per the docs, the sync_time, write_time and buffers_written only apply
> to checkpoints, not restartpoints. Is this correct? AFAICT from a
> quick look at the code they include both checkpoints and restartpoints
> in which case I think the docs should be clarified to indicate that?

Right, these fields work as before reflecting both checkpoints and
restartpoints.  Documentation said checkpoints implying restartpoints
as well.  Now that we distinguish stats for checkpoints and
restartpoints, we need to update the docs.  Please, check the patch
attached.

------
Regards,
Alexander Korotkov
Attachment

pgsql-hackers by date:

Previous
From: Michael Paquier
Date:
Subject: Re: Add checkpoint/redo LSNs to recovery errors.
Next
From: Sutou Kouhei
Date:
Subject: Re: Make COPY format extendable: Extract COPY TO format implementations