Re: WAL usage calculation patch

From: Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>
To: Julien Rouhaud <rjuju123(at)gmail(dot)com>
Cc: Euler Taveira <euler(dot)taveira(at)2ndquadrant(dot)com>, Dilip Kumar <dilipbalaut(at)gmail(dot)com>, Kuntal Ghosh <kuntalghosh(dot)2007(at)gmail(dot)com>, Fujii Masao <masao(dot)fujii(at)oss(dot)nttdata(dot)com>, Kirill Bychik <kirill(dot)bychik(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>, Thomas Munro <thomas(dot)munro(at)gmail(dot)com>
Subject: Re: WAL usage calculation patch
Date: 2020-04-13 11:46:54
Message-ID: CAA4eK1+G7gJit-sB_wWrQYp5A3xXKWfH1YVXRmJ-MOQfZrrp1g@mail.gmail.com
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On Mon, Apr 13, 2020 at 1:10 PM Julien Rouhaud <rjuju123(at)gmail(dot)com> wrote:
>
> On Mon, Apr 13, 2020 at 8:11 AM Amit Kapila <amit(dot)kapila16(at)gmail(dot)com> wrote:
> >
> > On Sat, Apr 11, 2020 at 6:55 PM Julien Rouhaud <rjuju123(at)gmail(dot)com> wrote:
> > >
> > > On Fri, Apr 10, 2020 at 9:37 PM Julien Rouhaud <rjuju123(at)gmail(dot)com> wrote:
> > > >
> > > I tried to take into account all that have been discussed, but I have
> > > to admit that I'm absolutely not sure of what was actually decided
> > > here. I went with those changes:
> > >
> > > - rename wal_num_fpw to wal_fpw for consistency, both in pgss view
> > > fiel name but also everywhere in the code
> > > - change comments to consistently mention "full page writes generated"
> > > - changed pgss and explain documentation to mention "full page images
> > > generated", from Justin's patch on another thread
> > >
> >
> > I think it is better to use "full page writes" to be consistent with
> > other places.
> >
> > > - kept "amount" of WAL bytes
> > >
> >
> > Okay, but I would like to make another change suggested by Justin
> > which is to replace "count" with "number" at a few places.
>
> Ah sorry I missed this one. +1 it also sounds better.
>
> > I have made the above two changes in the attached. Let me know what
> > you think about attached?
>
> It all looks good to me!
>

Pushed.

--
With Regards,
Amit Kapila.
EnterpriseDB: http://www.enterprisedb.com

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