Re: Inconsistency in reporting checkpointer stats
Robert Haas <robertmhaas@gmail.com>
From: Robert Haas <robertmhaas@gmail.com>
To: Nitin Jadhav <nitinjadhavpostgres@gmail.com>
Cc: Pg Hackers <pgsql-hackers@postgresql.org>
Date: 2022-12-20T13:18:36Z
Lists: pgsql-hackers
On Tue, Dec 20, 2022 at 8:03 AM Nitin Jadhav <nitinjadhavpostgres@gmail.com> wrote: > Thanks Robert for sharing your thoughts. > My first thought was to just remove counting SLRU buffers, then after > some more analysis, I found that the checkpointer is responsible for > including both regular data buffers and SLRU buffers. I know that, but what the checkpointer handles and what ought to be included in the stats are two separate questions. I think that the SLRU information is potentially useful, but mixing it with the information about regular buffers just seems confusing. -- Robert Haas EDB: http://www.enterprisedb.com
Commits
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Fix inconsistent reporting of checkpointer stats.
- 17cc5f666f6a 18.0 landed
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Defer flushing of SLRU files.
- dee663f78439 14.0 cited