Re: Reducing the chunk header sizes on all memory context types

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От David Rowley
Тема Re: Reducing the chunk header sizes on all memory context types
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Msg-id CAApHDvopbjBKHNOY5VADMgQF2v9aud3eAXh2TNPOnX26=7of7Q@mail.gmail.com
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Ответ на Re: Reducing the chunk header sizes on all memory context types  (David Rowley <dgrowleyml@gmail.com>)
Ответы Re: Reducing the chunk header sizes on all memory context types  (David Rowley <dgrowleyml@gmail.com>)
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On Fri, 2 Sept 2022 at 20:11, David Rowley <dgrowleyml@gmail.com> wrote:
>
> On Thu, 1 Sept 2022 at 12:46, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> >
> > David Rowley <dgrowleyml@gmail.com> writes:
> > > Maybe we should just consider always making room for a sentinel for
> > > chunks that are on dedicated blocks. At most that's an extra 8 bytes
> > > in some allocation that's either over 1024 or 8192 (depending on
> > > maxBlockSize).
> >
> > Agreed, if we're not doing that already then we should.
>
> Here's a patch to that effect.

If there are no objections, then I plan to push that patch soon.

David



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