Horton

Re: pg_stat_io not tracking smgrwriteback() is confusing

Jonathan S. Katz <jkatz@postgresql.org>

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From: "Jonathan S. Katz" <jkatz@postgresql.org>
To: Andres Freund <andres@anarazel.de>
Cc: Melanie Plageman <melanieplageman@gmail.com>, pgsql-hackers@postgresql.org, Amit Kapila <amit.kapila16@gmail.com>, Alvaro Herrera <alvherre@alvh.no-ip.org>
Date: 2023-05-17T19:21:25Z
Lists: pgsql-hackers 
On 5/17/23 3:19 PM, Andres Freund wrote:
> Hi,
> 
> On 2023-05-16 10:30:27 -0400, Jonathan S. Katz wrote:
>> On 5/6/23 1:30 PM, Melanie Plageman wrote:
>>
>>> I've done that in the attached v5.
>>
>> [RMT hat]
>>
>> RMT nudge on this thread, as we're approaching the Beta 1 cutoff. From the
>> above discussion, it sounds like it's pretty close to being ready.
> 
> Thanks for the nudge. I just pushed the changes, with some very minor changes
> (a newline, slight changes in commit messages).
> 
> I'll go and mark the item as closed.

Nice! Thank you,

Jonathan

Commits

  1. Add writeback to pg_stat_io

  2. Update parameter name context to wb_context

  3. Use BUFFER_USAGE_LIMIT to reduce needed test table size