| From: | Michael Paquier <michael(at)paquier(dot)xyz> |
|---|---|
| To: | Nazir Bilal Yavuz <byavuz81(at)gmail(dot)com> |
| Cc: | Bertrand Drouvot <bertranddrouvot(dot)pg(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Melanie Plageman <melanieplageman(at)gmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>, "bharath(dot)rupireddyforpostgres(at)gmail(dot)com" <bharath(dot)rupireddyforpostgres(at)gmail(dot)com>, Thomas Munro <thomas(dot)munro(at)gmail(dot)com> |
| Subject: | Re: Show WAL write and fsync stats in pg_stat_io |
| Date: | 2025-02-07 00:47:53 |
| Message-ID: | Z6VYORRR7iCeYRbu@paquier.xyz |
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| Lists: | pgsql-hackers |
On Thu, Feb 06, 2025 at 03:39:05PM +0300, Nazir Bilal Yavuz wrote:
> My vote goes to 029. It already has the '## check checkpoint and wal
> stats are incremented due to restart' part and what we are adding is
> similar to that.
Okay, sold, with a routine grabbing some stats from pg_stat_io based
on an object, a context and a backend type to match with the style of
the test. The stats are checked just after initialization, which
should be enough for our purpose.
--
Michael
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