Re: Replication slot stats misgivings

Amit Kapila <amit.kapila16@gmail.com>

From: Amit Kapila <amit.kapila16@gmail.com>
To: Masahiko Sawada <sawada.mshk@gmail.com>
Cc: vignesh C <vignesh21@gmail.com>, Andres Freund <andres@anarazel.de>, PostgreSQL-development <pgsql-hackers@postgresql.org>, Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Date: 2021-04-15T09:16:35Z
Lists: pgsql-hackers

Attachments

On Thu, Apr 15, 2021 at 1:13 PM Masahiko Sawada <sawada.mshk@gmail.com> wrote:
>
> On Thu, Apr 15, 2021 at 3:22 PM Amit Kapila <amit.kapila16@gmail.com> wrote:
> >
> Thank you for updating the patch.
>
> I have one question on the doc change:
>
> +        so the counter is not incremented for subtransactions. Note that this
> +        includes the transactions streamed and or spilled.
> +       </para></entry>
>
> The patch uses the sentence "streamed and or spilled" in two places.
> You meant “streamed and spilled”? Even if it actually means “and or”,
> using "and or” (i.g., connecting “and” to “or” by a space) is general?
> I could not find we use it other places in the doc but found we're
> using "and/or" instead.
>

I changed it to 'and/or' and made another minor change.


-- 
With Regards,
Amit Kapila.

Commits

  1. Doc: Update logical decoding stats information.

  2. Fix tests for replication slots stats.

  3. Update replication statistics after every stream/spill.

  4. Fix the computation of slot stats for 'total_bytes'.

  5. Another try to fix the test case added by commit f5fc2f5b23.

  6. Use HTAB for replication slot statistics.

  7. Fix test case added by commit f5fc2f5b23.

  8. Add information of total data processed to replication slot stats.

  9. Use NameData datatype for slotname in stats.