Re: Reducing the chunk header sizes on all memory context types - Mailing list pgsql-hackers

From Tom Lane
Subject Re: Reducing the chunk header sizes on all memory context types
Date
Msg-id 578833.1663651395@sss.pgh.pa.us
Whole thread Raw
In response to Re: Reducing the chunk header sizes on all memory context types  (David Rowley <dgrowleyml@gmail.com>)
Responses Re: Reducing the chunk header sizes on all memory context types
List pgsql-hackers
David Rowley <dgrowleyml@gmail.com> writes:
> On Tue, 20 Sept 2022 at 13:23, Tom Lane <tgl@sss.pgh.pa.us> wrote:
>> ... but I'm completely not satisfied with the current
>> situation in HEAD.

> Maybe you've forgotten that MemoryContextContains() is broken in the
> back branches or just don't think it is broken?

"Broken" is a strong claim.  There's reason to think it could fail
in the back branches, but little evidence that it actually has failed
in the field.  So yeah, we have work to do --- which is the exact
opposite of your apparent stand that we can walk away from the
problem.

            regards, tom lane



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