Re: explain HashAggregate to report bucket and memory stats

From:	Justin Pryzby <pryzby(at)telsasoft(dot)com>
To:	Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>
Cc:	Andres Freund <andres(at)anarazel(dot)de>, pgsql-hackers(at)lists(dot)postgresql(dot)org, Jeff Janes <jeff(dot)janes(at)gmail(dot)com>
Subject:	Re: explain HashAggregate to report bucket and memory stats
Date:	2020-03-01 15:45:40
Message-ID:	20200301154540.GL29456@telsasoft.com
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Thread:	2020-01-03 16:19:26 from Justin Pryzby <pryzby(at)telsasoft(dot)com> 📎  2020-01-26 14:14:25 from Justin Pryzby <pryzby(at)telsasoft(dot)com>   2020-01-26 17:17:37 from Justin Pryzby <pryzby(at)telsasoft(dot)com> 📎  2020-02-03 14:53:01 from Andres Freund <andres(at)anarazel(dot)de>   2020-02-16 00:02:20 from Justin Pryzby <pryzby(at)telsasoft(dot)com> 📎    2020-02-16 17:53:07 from Justin Pryzby <pryzby(at)telsasoft(dot)com> 📎     2020-02-19 20:10:37 from Justin Pryzby <pryzby(at)telsasoft(dot)com> 📎      2020-02-22 21:53:35 from Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>       2020-02-22 23:00:58 from Justin Pryzby <pryzby(at)telsasoft(dot)com>       2020-02-25 03:35:32 from Justin Pryzby <pryzby(at)telsasoft(dot)com> 📎        2020-03-01 15:45:40 from Justin Pryzby <pryzby(at)telsasoft(dot)com> 📎         2020-03-06 17:58:59 from Andres Freund <andres(at)anarazel(dot)de>          2020-03-06 19:43:07 from Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>          2020-03-06 21:33:10 from Justin Pryzby <pryzby(at)telsasoft(dot)com> 📎           2020-03-09 17:33:55 from Andres Freund <andres(at)anarazel(dot)de>           2020-03-13 17:15:46 from Jeff Davis <pgsql(at)j-davis(dot)com>            2020-03-13 17:27:07 from Andres Freund <andres(at)anarazel(dot)de>             2020-03-13 17:53:17 from Jeff Davis <pgsql(at)j-davis(dot)com>              2020-03-13 17:57:43 from Andres Freund <andres(at)anarazel(dot)de>               2020-03-20 08:44:42 from Justin Pryzby <pryzby(at)telsasoft(dot)com> 📎                2020-04-08 21:00:53 from Justin Pryzby <pryzby(at)telsasoft(dot)com> 📎                 2020-04-08 22:24:39 from Jeff Davis <pgsql(at)j-davis(dot)com>                  2020-07-12 19:52:07 from Daniel Gustafsson <daniel(at)yesql(dot)se>                   2020-07-23 11:35:24 from Daniel Gustafsson <daniel(at)yesql(dot)se>
Lists:	pgsql-hackers

Attachment	Content-Type	Size
v6-0001-explain-to-show-tuplehash-bucket-and-memory-stats.patch	text/x-diff	88.6 KB
v6-0002-refactor-show_grouping_set_keys.patch	text/x-diff	3.0 KB
v6-0003-Gross-hack-to-put-hash-stats-of-subplans-in-the-r.patch	text/x-diff	5.4 KB
v6-0004-implement-hash-stats-for-bitmapHeapScan.patch	text/x-diff	6.3 KB
v6-0005-Refactor-for-consistency-symmetry.patch	text/x-diff	14.7 KB
v6-0006-TupleHashTable.entrysize-was-unused-except-for-in.patch	text/x-diff	1.6 KB
v6-0007-Update-comment-obsolete-since-69c3936a.patch	text/x-diff	891 bytes

In response to

• Re: explain HashAggregate to report bucket and memory stats at 2020-02-25 03:35:32 from Justin Pryzby

Responses

• Re: explain HashAggregate to report bucket and memory stats at 2020-03-06 17:58:59 from Andres Freund

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