Re: vacuum verbose: show pages marked allvisible/frozen/hintbits

From: Michael Paquier <michael(at)paquier(dot)xyz>
To: Masahiko Sawada <masahiko(dot)sawada(at)2ndquadrant(dot)com>
Cc: Justin Pryzby <pryzby(at)telsasoft(dot)com>, Jeff Janes <jeff(dot)janes(at)gmail(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: vacuum verbose: show pages marked allvisible/frozen/hintbits
Date: 2020-09-07 03:05:26
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On Mon, Jun 15, 2020 at 01:30:58PM +0900, Masahiko Sawada wrote:
> For 0002 patch, how users will be able to make any meaning out of how
> many hint bits were updated by vacuum?

The patch has not been updated for the last three months, though it
looks kind of interesting to have more stats for frozen and
all-visible pages around here.

Please note that the patch uses C99-style comments, which is not a
format allowed. The format of some of the lines coded is incorrect as
well. I have marked the patch as returned with feedback for now.

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