Horton

Re: Replication slot stats misgivings

Amit Kapila <amit.kapila16@gmail.com>

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From: Amit Kapila <amit.kapila16@gmail.com>
To: vignesh C <vignesh21@gmail.com>
Cc: Masahiko Sawada <sawada.mshk@gmail.com>, Andres Freund <andres@anarazel.de>, PostgreSQL-development <pgsql-hackers@postgresql.org>, Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Date: 2021-04-10T12:54:15Z
Lists: pgsql-hackers 
On Sat, Apr 10, 2021 at 1:06 PM vignesh C <vignesh21@gmail.com> wrote:
>
> Thanks Amit for your Patch. I have merged your changes into my
> patchset. I did not find any issues in my testing.
> Thoughts?
>

0001
------
  PgStat_Counter m_stream_bytes;
+ PgStat_Counter m_total_txns;
+ PgStat_Counter m_total_bytes;
 } PgStat_MsgReplSlot;

..
..

+ PgStat_Counter total_txns;
+ PgStat_Counter total_bytes;
  TimestampTz stat_reset_timestamp;
 } PgStat_ReplSlotStats;

Doesn't this change belong to the second patch?

-- 
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.