| From: | Masahiro Ikeda <ikedamsh(at)oss(dot)nttdata(dot)com> |
|---|---|
| To: | Bertrand Drouvot <bertranddrouvot(dot)pg(at)gmail(dot)com> |
| Cc: | Nathan Bossart <nathandbossart(at)gmail(dot)com>, "Imseih (AWS), Sami" <simseih(at)amazon(dot)com>, Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com>, pgsql-hackers(at)lists(dot)postgresql(dot)org, Robert Haas <robertmhaas(at)gmail(dot)com> |
| Subject: | Re: Track the amount of time waiting due to cost_delay |
| Date: | 2024-12-09 09:21:21 |
| Message-ID: | a362b6f17d4bfedf727f91195c3bf00c@oss.nttdata.com |
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| Lists: | pgsql-hackers |
On 2024-12-06 18:31, Bertrand Drouvot wrote:
> Hi,
>
> On Thu, Dec 05, 2024 at 10:43:51AM +0000, Bertrand Drouvot wrote:
>> Yeah, people would likely use this new field to monitor long running
>> vacuum.
>> Long enough that this error should be acceptable. Do you agree?
>
> OTOH, adding the 100% accuracy looks as simple as v9-0002 attached
> (0001 is
> same as for v8), so I think we should provide it.
Thanks! The patch looks good to me.
Regards,
--
Masahiro Ikeda
NTT DATA CORPORATION
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