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Re: Is there a significant difference in Memory settings between 9.5 and 12

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Subject: Re: Is there a significant difference in Memory settings between 9.5 and 12
From: "David G. Johnston" <david.g.johnston@xxxxxxxxx>
Date: Mon, 11 May 2020 19:57:22 -0700
Cc: Tom Lane <tgl@xxxxxxxxxxxxx>, "pgsql-generallists.postgresql.org" <pgsql-general@xxxxxxxxxxxxxxxxxxxx>
In-reply-to: <CAEaSS0Z_+BHVVuOs9ogcJBNhXTx96B6HvTuL1_cBR+QEAH9PoA@mail.gmail.com>
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On Monday, May 11, 2020, Tory M Blue <tmblue@xxxxxxxxx> wrote:

I'll keep digging, but i'm hesitant to do my multiple TB db's with half of their shared buffer configs, until I understand what 12 is doing differently than 9.5

Maybe run your test suite on 9.6, 10, and 11 to see if it is indeed new to 12 or at least appears on other versions?

David J.

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