| From: | Robert Haas <robertmhaas(at)gmail(dot)com> |
|---|---|
| To: | Michael Paquier <michael(at)paquier(dot)xyz> |
| Cc: | "Bossart, Nathan" <bossartn(at)amazon(dot)com>, Justin Pryzby <pryzby(at)telsasoft(dot)com>, Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com>, "tgl(at)sss(dot)pgh(dot)pa(dot)us" <tgl(at)sss(dot)pgh(dot)pa(dot)us>, "masao(dot)fujii(at)oss(dot)nttdata(dot)com" <masao(dot)fujii(at)oss(dot)nttdata(dot)com>, "andres(at)anarazel(dot)de" <andres(at)anarazel(dot)de>, "magnus(at)hagander(dot)net" <magnus(at)hagander(dot)net>, "mark(dot)dilger(at)enterprisedb(dot)com" <mark(dot)dilger(at)enterprisedb(dot)com>, "don(at)seiler(dot)us" <don(at)seiler(dot)us>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Estimating HugePages Requirements? |
| Date: | 2021-09-23 16:57:41 |
| Message-ID: | CA+TgmoZYSFc6O_BuY0FkLROVEq7CdjSq2cevsA=ucqThtta27w@mail.gmail.com |
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| Lists: | pgsql-admin pgsql-hackers |
On Tue, Sep 21, 2021 at 11:53 PM Michael Paquier <michael(at)paquier(dot)xyz> wrote:
> I am not sure either as that's a tradeoff between an underestimation
> and no information. The argument of consistency indeed matters.
> Let's see if others have any opinion to share on this point.
Well, if we think the information won't be safe to use, it's better to
report nothing than a wrong value, I think.
--
Robert Haas
EDB: http://www.enterprisedb.com
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