Re: Estimating HugePages Requirements?

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От Bossart, Nathan
Тема Re: Estimating HugePages Requirements?
Дата
Msg-id B0511107-6ACD-4002-9E7E-CFB38621836E@amazon.com
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Ответ на Re: Estimating HugePages Requirements?  (Michael Paquier <michael@paquier.xyz>)
Ответы Re: Estimating HugePages Requirements?  (Michael Paquier <michael@paquier.xyz>)
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On 9/16/21, 7:21 PM, "Michael Paquier" <michael@paquier.xyz> wrote:
> +   GetHugePageSize(&hp_size, &unused);
> +   if (hp_size != 0)
> I'd rather change GetHugePageSize() to be able to accept NULL for the
> parameter values, rather than declaring such variables.

Done.

> +    To determine the number of huge pages needed, use the
> +    <command>postgres</command> command to see the value of
> +    <xref linkend="guc-shared-memory-size-in-huge-pages"/>.
> We may want to say as well here that the server should be offline?
> It would not hurt to duplicate this information with
> postgres-ref.sgml.

Done.

> +        This setting is supported only on Linux.  It is always set to
> Nit: This paragraph is missing two <productname>s for Linux.  The docs
> are random about that, but these are new entries.

Done.

Nathan


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