Re: Turning off HOT/Cleanup sometimes

Поиск
Список
Период
Сортировка
От Alvaro Herrera
Тема Re: Turning off HOT/Cleanup sometimes
Дата
Msg-id 20141117210907.GB1791@alvin.alvh.no-ip.org
обсуждение исходный текст
Ответ на Re: Turning off HOT/Cleanup sometimes  (Andres Freund <andres@anarazel.de>)
Ответы Re: Turning off HOT/Cleanup sometimes  (Simon Riggs <simon@2ndQuadrant.com>)
Список pgsql-hackers
Дерево обсуждения 
What happened to this patch?  I'm going over something that could use
the concept of "clean some stuff up when reading this page, but only if
we're already writing" or similar.

I see some cases were presented that had a performance decrease.  Did we
get any numbers for the increase in performance in some other
interesting cases?

-- 
Álvaro Herrera                http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services

В списке pgsql-hackers по дате отправления:

Предыдущее
От: Simon Riggs
Дата:
Сообщение: Re: [TODO] Track number of files ready to be archived in pg_stat_archiver
Следующее
От: Tom Lane
Дата:
Сообщение: Re: [GENERAL] Performance issue with libpq prepared queries on 9.3 and 9.4