Re: AIO v2.5

From: Andres Freund <andres(at)anarazel(dot)de>
To: Robert Haas <robertmhaas(at)gmail(dot)com>
Cc: pgsql-hackers(at)postgresql(dot)org, Thomas Munro <thomas(dot)munro(at)gmail(dot)com>, Heikki Linnakangas <hlinnaka(at)iki(dot)fi>, Noah Misch <noah(at)leadboat(dot)com>, Jakub Wartak <jakub(dot)wartak(at)enterprisedb(dot)com>
Subject: Re: AIO v2.5
Date: 2025-03-07 21:23:51
Message-ID: pxqmj3s3qk75fdo4wgckdrlad4fmgvpkexmj2xcjilk4di67uo@srxtupr3a2q2
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Hi,

On 2025-03-06 11:53:41 -0500, Andres Freund wrote:
> On 2025-03-06 10:33:33 -0500, Robert Haas wrote:
> > On Tue, Mar 4, 2025 at 2:00 PM Andres Freund <andres(at)anarazel(dot)de> wrote:
> > > - pg_stat_aios currently has the IO Handle flags as dedicated columns. Not
> > > sure that's great?
> >
> > I don't like the name.
>
> I don't think it changes anything, but as Jakub pointed out, I thinko'd the
> name in the email you're responding to, it's pg_aios, not pg_stat_aios.
>
> It shows the currently in-flight IOs, not accumulated statistics about them,
> hence no _stat_.
>
> I don't like the name either, I IIRC asked for suggestions elsewhere in the
> thread, not a lot was forthcoming, so I left it at pg_aios.

What about pg_io_handles?

Greetings,

Andres Freund

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