Re: logtape.c stats don't account for unused "prefetched" block numbers

From:	Peter Geoghegan <pg(at)bowt(dot)ie>
To:	Jeff Davis <pgsql(at)j-davis(dot)com>
Cc:	Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject:	Re: logtape.c stats don't account for unused "prefetched" block numbers
Date:	2020-09-15 03:48:05
Message-ID:	CAH2-WzmU1K3Vt_TGg2MLPSzwKCMmsOoNg0730OXxY=HDuDOMrg@mail.gmail.com
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Thread:	2020-07-30 22:51:00 from Peter Geoghegan <pg(at)bowt(dot)ie>  2020-09-01 23:36:02 from Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>   2020-09-02 00:24:27 from Peter Geoghegan <pg(at)bowt(dot)ie>    2020-09-05 19:03:43 from Peter Geoghegan <pg(at)bowt(dot)ie>     2020-09-08 17:27:06 from Jeff Davis <pgsql(at)j-davis(dot)com> 📎     2020-09-09 06:28:49 from Jeff Davis <pgsql(at)j-davis(dot)com>      2020-09-11 01:42:16 from Peter Geoghegan <pg(at)bowt(dot)ie>       2020-09-12 01:29:08 from Peter Geoghegan <pg(at)bowt(dot)ie>        2020-09-12 01:37:13 from Peter Geoghegan <pg(at)bowt(dot)ie>         2020-09-14 21:24:54 from Peter Geoghegan <pg(at)bowt(dot)ie> 📎          2020-09-14 22:20:02 from Jeff Davis <pgsql(at)j-davis(dot)com>           2020-09-14 22:54:48 from Peter Geoghegan <pg(at)bowt(dot)ie>            2020-09-14 23:03:14 from Peter Geoghegan <pg(at)bowt(dot)ie>            2020-09-15 00:50:15 from Jeff Davis <pgsql(at)j-davis(dot)com> 📎             2020-09-15 01:56:50 from Peter Geoghegan <pg(at)bowt(dot)ie>              2020-09-15 02:09:17 from Peter Geoghegan <pg(at)bowt(dot)ie>               2020-09-15 02:29:33 from Peter Geoghegan <pg(at)bowt(dot)ie>                2020-09-15 03:07:44 from Jeff Davis <pgsql(at)j-davis(dot)com>                 2020-09-15 03:48:05 from Peter Geoghegan <pg(at)bowt(dot)ie>                  2020-09-15 06:44:47 from Jeff Davis <pgsql(at)j-davis(dot)com> 📎                   2020-09-15 18:33:00 from Peter Geoghegan <pg(at)bowt(dot)ie>                  2020-09-15 16:03:50 from Peter Geoghegan <pg(at)bowt(dot)ie>                   2020-09-15 16:08:43 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>                    2020-09-15 22:02:21 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>                     2020-09-15 22:27:21 from Peter Geoghegan <pg(at)bowt(dot)ie>                      2020-09-15 23:00:37 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>                       2020-09-16 00:10:27 from Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>                        2020-09-16 00:26:59 from Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>          2020-09-14 22:23:59 from Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>           2020-09-14 22:39:08 from Peter Geoghegan <pg(at)bowt(dot)ie>            2020-09-14 22:58:08 from Peter Geoghegan <pg(at)bowt(dot)ie>       2020-09-15 06:52:32 from Jeff Davis <pgsql(at)j-davis(dot)com>        2020-09-15 07:00:54 from Peter Geoghegan <pg(at)bowt(dot)ie>
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In response to

• Re: logtape.c stats don't account for unused "prefetched" block numbers at 2020-09-15 03:07:44 from Jeff Davis

Responses

• Re: logtape.c stats don't account for unused "prefetched" block numbers at 2020-09-15 06:44:47 from Jeff Davis
• Re: logtape.c stats don't account for unused "prefetched" block numbers at 2020-09-15 16:03:50 from Peter Geoghegan

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