| From: | Melanie Plageman <melanieplageman(at)gmail(dot)com> |
|---|---|
| To: | Andres Freund <andres(at)anarazel(dot)de> |
| Cc: | Lukas Fittl <lukas(at)fittl(dot)com>, Justin Pryzby <pryzby(at)telsasoft(dot)com>, Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>, Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com>, Magnus Hagander <magnus(at)hagander(dot)net>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org>, Thomas Munro <thomas(dot)munro(at)gmail(dot)com>, Maciek Sakrejda <m(dot)sakrejda(at)gmail(dot)com> |
| Subject: | Re: pg_stat_bgwriter.buffers_backend is pretty meaningless (and more?) |
| Date: | 2023-01-03 01:15:54 |
| Message-ID: | CAAKRu_aNSet=AoDpGkT6dW7f8UQAPP+HQqVP2f0OrE-Mubi_NQ@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Mon, Jan 2, 2023 at 5:46 PM Melanie Plageman
<melanieplageman(at)gmail(dot)com> wrote:
>
> Besides docs, there is one large change to the code which I am currently
> working on, which is to change PgStat_IOOpCounters into an array of
> PgStatCounters instead of having individual members for each IOOp type.
> I hadn't done this previously because the additional level of nesting
> seemed confusing. However, it seems it would simplify the code quite a
> bit and is probably worth doing.
As described above, attached v43 uses an array for the PgStatCounters of
IOOps instead of struct members.
| Attachment | Content-Type | Size |
|---|---|---|
| v43-0001-pgindent-and-some-manual-cleanup-in-pgstat-relat.patch | application/octet-stream | 6.0 KB |
| v43-0002-pgstat-Infrastructure-to-track-IO-operations.patch | application/octet-stream | 28.9 KB |
| v43-0004-Add-system-view-tracking-IO-ops-per-backend-type.patch | application/octet-stream | 52.6 KB |
| v43-0003-pgstat-Count-IO-for-relations.patch | application/octet-stream | 23.0 KB |
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