Re: explain HashAggregate to report bucket and memory stats

Поиск
Список
Период
Сортировка
Искать
От
Justin Pryzby
Тема
Re: explain HashAggregate to report bucket and memory stats
Дата
Msg-id
20200216175307.GJ31889@telsasoft.com
Ответ на
Список
Дерево обсуждения
explain HashAggregate to report bucket and memory stats Justin Pryzby <pryzby@telsasoft.com>
Re: explain HashAggregate to report bucket and memory stats Justin Pryzby <pryzby@telsasoft.com>
Re: explain HashAggregate to report bucket and memory stats Justin Pryzby <pryzby@telsasoft.com>
Re: explain HashAggregate to report bucket and memory stats Andres Freund <andres@anarazel.de>
Re: explain HashAggregate to report bucket and memory stats Justin Pryzby <pryzby@telsasoft.com>
Re: explain HashAggregate to report bucket and memory stats Justin Pryzby <pryzby@telsasoft.com>
Re: explain HashAggregate to report bucket and memory stats Justin Pryzby <pryzby@telsasoft.com>
Re: explain HashAggregate to report bucket and memory stats Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: explain HashAggregate to report bucket and memory stats Justin Pryzby <pryzby@telsasoft.com>
Re: explain HashAggregate to report bucket and memory stats Justin Pryzby <pryzby@telsasoft.com>
Re: explain HashAggregate to report bucket and memory stats Justin Pryzby <pryzby@telsasoft.com>
Re: explain HashAggregate to report bucket and memory stats Andres Freund <andres@anarazel.de>
Re: explain HashAggregate to report bucket and memory stats Tomas Vondra <tomas.vondra@2ndquadrant.com>
Re: explain HashAggregate to report bucket and memory stats Justin Pryzby <pryzby@telsasoft.com>
Re: explain HashAggregate to report bucket and memory stats Andres Freund <andres@anarazel.de>
Re: explain HashAggregate to report bucket and memory stats Jeff Davis <pgsql@j-davis.com>
Re: explain HashAggregate to report bucket and memory stats Andres Freund <andres@anarazel.de>
Re: explain HashAggregate to report bucket and memory stats Jeff Davis <pgsql@j-davis.com>
Re: explain HashAggregate to report bucket and memory stats Andres Freund <andres@anarazel.de>
Re: explain HashAggregate to report bucket and memory stats Justin Pryzby <pryzby@telsasoft.com>
Re: explain HashAggregate to report bucket and memory stats Justin Pryzby <pryzby@telsasoft.com>
Re: explain HashAggregate to report bucket and memory stats Jeff Davis <pgsql@j-davis.com>
Re: explain HashAggregate to report bucket and memory stats Daniel Gustafsson <daniel@yesql.se>
Re: explain HashAggregate to report bucket and memory stats Daniel Gustafsson <daniel@yesql.se>
Updated:

 . remove from explain analyze those tests which would display sort
   Memory/Disk.  Oops.
 . fix issue with the first patch showing zero "tuples" memory for some
   grouping sets.
 . reclassify memory as "tuples" if it has to do with "members".  So hashtable
   size is now redundant with nbuckets (if you know
   sizeof(TupleHashEntryData));

-- 
Justin
В списке pgsql-hackers по дате отправления
От: Pavel Stehule
Дата:
От: Bryn Llewellyn
Дата:
FAQ