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Re: Summary function for pg_buffercache - Mailing list pgsql-hackers

From	Melih Mutlu
Subject	Re: Summary function for pg_buffercache
Date	September 28, 2022 18:19:57
Msg-id	CAGPVpCQsA4Q-2G597aWjFkTkj8Co9i18=ePDSShzgaabXq4Kwg@mail.gmail.com Whole thread Raw
In response to	Re: Summary function for pg_buffercache (Zhang Mingli <zmlpostgres@gmail.com>)
Responses	Re: Summary function for pg_buffercache Re: Summary function for pg_buffercache
List	pgsql-hackers

Hi,

Seems like the commit a448e49bcbe40fb72e1ed85af910dd216d45bad8 reverts the changes on pg_buffercache.

Why compute usagecount_avg twice?

Then, I'm going back to v11 + the fix for this.

Thanks,

Melih

From: Robert Haas
Date: 28 September 2022, 18:16:09
Subject: Re: Avoid memory leaks during base backups

From: Tom Lane
Date: 28 September 2022, 18:28:33
Subject: Re: Enables to call Unregister*XactCallback() in Call*XactCallback()